Subject  Physics  Medium  ENGLISH 

Faculty  SSI Sir  Status  Active 
Category  COMPLETE COURSE  Lecture  475 
Target  XI XII XIII  Books  QUESTION BANK ATTACHED 
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Lecture#  Description  Duration 

01  Variables, functions, angles, units of angles (Degree & radion) , conversion of units, Trigonometric ratios/ functions, values of trigonometric ratios, values of trigonometric ratios for angles grater than 90°,  36 Minutes 
02  unit circle method, CAST rule. Trigonometric formula, sine rule & cosine rule , Logrithem , exponential and inverse functions.  1 Hr 03 Minutes 
03  oordinate geometry , slope of a line , equation of straight line, parabola , ellipse, circle and rtectangular hyperbola.  30 Minutes 
04  Differentiation, geometrical meaning of differentiation, slope of a line, formulae for differentiation, rules of differentiation addition/subtraction rule, product rule, quotient rule, constant multiple rule, chain rule.  43 Minutes 
05  Higher order Differentiation , implicit functions , important problems .  25 Minutes 
06  Differentiation as rate measurement, maxima & minima.  50 Minutes 
07  Integration, geometrical meaning of integration, formulae of integration,  16 Minutes 
08  Definite integration, rules of integration, addition/ subtraction rule, method of substitution. Integration by parts, Integration as area under curve, indefinite integration , area under curve.  48 Minutes 
09  ntroduction to vectors, null vector, unit vector, negative of a vector, graphical representation and mathematical representation of a vector, angle b/w two given vectors,  36 Minutes 
10  Resolution of vector.Addition of vectors, triangle method and parallelogram method, substraction of vectors.  26 Minutes 
11  Dot product and its uses.  27 Minutes 
12  Cross product and its uses , right hand screw rule  48 Minutes 
Lecture#  Description  Duration 

01  Rest & motion, distance & displacement, speed, average speed , time average and space average, instantaneous speed, Uniform speed and non uniform speed,  49 Minutes 
02  velocity, average and instantaneous velocity, acceleration, average and instantaneous acceleration.  41 Minutes 
03  Equations of kinematics with constant acceleration, steps used to solve the problems based on equation of kinematics, motion under gravity.  41 Minutes 
04  graphical analysis, some important graphs, conversion of graphs, information collected from graphs.  16 Minutes 
05  Variable acceleration, steps used to solve the problems based on variable acceleration, when acceleration is dependent on time, distance and velocity.  21 Minutes 
Lecture#  Description  Duration 

01  Ground to ground projectile, time of flight, net velocity, trajectory equation, maximum height,  40 Minutes 
02  horizontal range.Projection at complementary angles from ground, some important relations and problems.  22 Minutes 
03  Problems based on ground to ground projectile.  20 Minutes 
04 

40 Minutes 
05  Problem on projectiles from tower  17 Minutes 
06 

41 Minutes 
07  Problems based on projectile on incline plane.  19 Minutes 
08 
Projectiles from moving platform, Collision of a projectile with vertical wall, some miscellaneous examples. 
41 Minutes 
Lecture#  Description  Duration 

01  Introduction to relative motion, one dimensional relative motion and two dimensional relative motion . Uses of equations of kinematics in 1D relative motion.  48 Minutes 
02  uses of equations of kinematics in 2D relative motion , Velocity of approach and velocity of separation in 1D, Velocity of approach and velocity of separation in 2D, condition for two particles to collide, minimum separation b/w two moving particle, time taken to come at minimum separation miscellaneous problems .  45 Minutes 
03  miscellaneous problems  32 Minutes 
04  River boat problem in one dimension.  18 Minutes 
05  River boat problem in two dimensions, direct crossing, minimum time taken to cross the river, minimum drift , minimum velocity  45 Minutes 
06  Windaeroplane problem. Rain man problem, some illustrations.  48 Minutes 
Lecture#  Description  Duration 

01  Force, fundamental forces, normal force, tension force, Newton’s lst law, 2nd law , and 3rd law, equation of motion, Inertia.  50 Minutes 
02  free body diagram ,Equilibrium, types of equilibrium, steps to solve the problems based on equilibrium, problems  48 Minutes 
03  steps used to solve the problems of accelerated motion, problems , atwood machine  32 Minutes 
04  Constrained motion, string constraint, displacement method, tension method, differentiation method, two block one pulley system,  36 Minutes 
05  constrained motion when string is inclined, wedge constraint.  32 Minutes 
06  Weighing machine, motion inside lift, apparent weight, weightlessness, spring balance , spring and spring force.  42 Minutes 
07  Reference frame, inertial frame and noninertial frame, pseudo force, illustrations  31 Minutes 
08  Newton’s laws for system , problems  25 Minutes 
Lecture#  Description  Duration 

01  Introduction to friction, properties of friction. Kinetic friction,coefficient of kinetic friction.  45 Minutes 
02  Static friction, coefficient of static friction, self adjustable nature of static friction, driving force, graph relating friction with driving force.  46 Minutes 
03  Contact force, angle of friction, minimum force required to slide a block , why pulling is easier than pushing?  31 Minutes 
04  Angle of repose, minimum and maximum force on the inclined plane so that block does not move , graph  27 Minutes 
05  System of two blocks, steps used to check the slipping b/w two blocks, problems  39 Minutes 
06  System of three blocks and miscellaneous examples.  29 Minutes 
Lecture#  Description  Duration 

01  Introduction to work, definition of work, point of application of force. Calculation of work done when force is constant  35 Minutes 
02  Sign of work done . work done by variable force,  28 Minutes 
03  work done from forcedisplacement graph, work done by friction, normal and gravity  24 Minutes 
04  work done by spring force.Work done by variable force along given path, conservative and nonconservative forces  28 Minutes 
05  methods to identify conservative forces , Deloperator, curl, Potential energy, its definition, external agent,  42 Minutes 
06  relation b/w conservative force and potential energy, how to find P.E. if conservative force is given and viseversa. Refrence line , gravitational Potential energy and spring potential energy  41 Minutes 
07  Equilibrium, types of equilibrium, stable, unstable and neutral equilibrium.  26 Minutes 
08  Kinetic energy , Work energy theorem, some examples.  17 Minutes 
09  Problems based on work energy theorem  26 Minutes 
10  Energy conservation, some examples, power, instantaneous power and average power.  26 Minutes 
Lecture#  Description  Duration 

01  Similarities b/w translational and rotational motion, angular displacement and its direction .  34 Minutes 
02  angular velocity and angular acceleration, equations of circular kinematics.  37 Minutes 
03  Relation b/w linear and rotational quantities, tangential acceleration centripetal/redial/normal acceleration. Total acceleration.  33 Minutes 
04  Time period , frequency , angular frequency , Problems  23 Minutes 
05  Radius of curvature of path, radius of curvature in projectile motion.  32 Minutes 
06  Types of circular motion, horizontal circular motion. Some important examples. Steps used to solve the problems based on circular dynamics. Vertical circular motion, some important examples.  50 Minutes 
07  Vertical circular motion of a ball attached with string , vertical circular motion of a ball attached with light rod.  35 Minutes 
08  Problems , Banking of roads with and without friction.  26 Minutes 
09  Centrifugal force, its direction and magnitude. Some examples.  33 Minutes 
Lecture#  Description  Duration 

01  Center of Mas, definitions, Type of mass distribution, discrete and continuous mass distribution, linear mass density, surface mass density, volume mass density. Calculation of com for system of particles. Com of system of two particles.  42 Minutes 
02  Calculation of com for continuous mass distribution, com of rod, semicircular ring, semicircular disc, solid hemisphere, hollow hemisphere, solid cone.  51 Minutes 
03  Com of a body with hole, problems  25 Minutes 
04  Motion of com, velocity of com, acceleration of com, impulsive force, impulse, impulsemomentum equation, important examples.Conservation of momentum, some important conclusions and examples.  48 Minutes 
05  Miscellaneous problems  19 Minutes 
06  Some important points related to center of mass and miscellaneous problems.  40 Minutes 
07  Spring mass system, steps to solve the problems based on springmasssystem. Problems , Collision, line of impact, coefficient of restitution,  39 Minutes 
08  classification of collision, headoninelastic collision, head on elastic collision, head onperfectly in elastic collision. Problems on collision.  39 Minutes 
09  collision with heavy mass. Oblique collision, problems  30 Minutes 
10  oblique collision with wall , problems  27 Minutes 
11  Variable mass, thrust force, rocket propulsion.  28 Minutes 
Lecture#  Description  Duration 

01  Definitions of periodic motion, oscillatory motion, and SHM, frequency, time period, amplitude, angular frequency.Differential equation of SHM, equation of SHM,  32 Minutes 
02  SHM as projection of uniform circular motion, phase,  30 Minutes 
03  Problems on phase , equation of SHM when mean position is not at origin.  30 Minutes 
04  Velocity, acceleration and displacement of particle in terms of time (t) and displacement (x). Graphs, potential, kinetic and total energy in terms of time (t) and displacement (x), important graphs.  54 Minutes 
05  Force method to find the time period, spring mass system ,  47 Minutes 
06  problems on force method, combinations of springs , springs in series , springs in parallel,  17 Minutes 
07  energy methods to find the time period and Problems on spring mass system  46 Minutes 
08  Angular SHM ,Differential equation of angular SHM, equation of angular SHM, method to find the time period in angular SHM  30 Minutes 
09  Time period of simple pendulum, time period of simple pendulum when forces other than gravity and tension are also present, effective g. Fractional and percentage error , error in measurement of g, time period of simple pendulum when length of wire is comparable to radius of earth, Compound pendulum, its time period, minimum time period,  52 Minutes 
10  Problems on compound pendulum , Torsional pendulum.  22 Minutes 
11  Superposition of two parallel SHMs and perpendicular SHMs.  40 Minutes 
Lecture#  Description  Duration 

01  Assumptions for Ideal gas, Average velocity, Average speed, RMS speed, Most Probable speed, Maxwell’s velocity distribution graph.  31 Minutes 
02  Miscellaneous problems related to calculation of RMS speed , average speed , most probable speed.  20 Minutes 
03  Derivation of Ideal gas equation, calculation of kinetic energy of molecules  23 Minutes 
04  Degree of Freedom, Maxwell’s law of Equipartition of energy and Internal energy.  17 Minutes 
05  Mean Free Path, Some miscellaneous problems.  33 Minutes 
06  Specific Heat Capacity, Adiabatic Exponent and gaseous mixture , molecular weight , Cp , Cv and γ of gaseous mixture.  33 Minutes 
07  Work done by gas when pressure is constant and when pressure is variable, indirect method of calculation of work done by gas, work done from PV diagram.  26 Minutes 
08  Problems based on calculation of work done by gas.  35 Minutes 
09  Zeroth law of Thermodynamics, first law of Thermodynamics, Sign convention for Heat supplied, work done by gas and change in Interval energy .problems based on 1^{st} law of thermodynamics.  39 Minutes 
10  Thermodynamics processes ,Isochoric process, Isobaric process, Isothermal process, , calculation of heat supplied & Specific Heat Capacity of all the processes.  25 Minutes 
11  Adiabatic process , Polytropic process, calculation of heat supplied & Specific Heat Capacity of these processes.  31 Minutes 
12  Cyclic process, Heat Engine and its Efficiency, carnot cycle  27 Minutes 
13  Refrigerator and its Coefficient of Performance,  20 Minutes 
14  Miscellaneous problems and Free Expansion.  31 Minutes 
Lecture#  Description  Duration 

01  Variation in pressure inside liquid with height, problems  32 Minutes 
02  Problems , Inclination of liquid surface in static condition, rotation of container filled with liquid.  44 Minutes 
03  Archimedes principle and force of buoyancy , Pascal’s law,  41 Minutes 
04  atmospheric pressure, Gauge pressure, Absolute pressure, Barometer, and Manometer.  20 Minutes 
05  Force applied by liquid on base of container and wall of container.Center of gravity, Center of Buoyancy, Metacenter, stability of completely submerged body and partially submerged body , metacentre.  56 Minutes 
06  Types of flow, Uniform and NonUniform flow, Laminar and Turbulent flow, Reynolds number, Equation of continuity, Volume flow rate and Mass flow rate, Bernoulli theorem.  42 Minutes 
07  Applications of Bernoulli theorem,  21 Minutes 
08  Venturimeter, velocity of Efflux, Syphon action.  29 Minutes 
Lecture#  Description  Duration 

01  Specific Heat Capacity, Heat Capacity, Specific Heat Capacity of water,  20 Minutes 
02  definition of unit of Calorie, Latent heat, Latent Heat of Fusion, Latent Heat of Vaporization.  20 Minutes 
03  change of State (Phase) of water with Temperature, illustrations.  18 Minutes 
04  Problems , temperature scale..  44 Minutes 
Lecture#  Description  Duration 

01  Linear expansion, Coefficient of Linear expansion, Differential expansion  18 Minutes 
02  effect of Temperature on pendulum clock, error in measurement by metallic scale,  25 Minutes 
03  Bimetallic strip, thermal stress  22 Minutes 
04  Areal expansion, Coefficient of Areal expansion, relation between α and β, expansion of holes inside metallic plate. Coefficient of Volume expansion, relation between α and γ,  28 Minutes 
05  Effect of Temperature on Density, Real and Apparent expansion of liquids.  37 Minutes 
Lecture#  Description  Duration 

01  Surface Tension ,wetted perimeter  31 Minutes 
02  Surface Energy, cause of Surface Tension.Excess Pressure inside liquid drop, Excess pressure inside Soap bubble. Radius of curvature of common surface of double bubble.  49 Minutes 
03  Cohesive force and Adhesive force, shape of liquid surface, Angle of contact.Capillary rise and illustrations.  33 Minutes 
04  Capillary action with mercury , radius of lower meniscus  28 Minutes 
05  Some miscellaneous problems  18 Minutes 
Lecture#  Description  Duration 

01  Definition and classification of wave, Mechanical & Non mechanical waves, Transverse & Longitudinal waves, Progressive and Stationary waves  29 Minutes 
02  Differential form of wave equation, General form of equation of Progressive wave, information that can be collected from general form of wave equation  26 Minutes 
03  How to find wave equation in terms of x and t when equation is given in terms of either x or t. wave on string introduction,Wavelength,Time period ,Frequency, Angular frequency, Wave number, Wave speed and velocity of particle, acceleration of particle, slope of string, direction of velocity of particle,  51 Minutes 
04  Expanded form of standard equation of wave . relation b/w Phase difference and Path difference, relation b/w Phase difference and Time difference  34 Minutes 
05  Derivation of speed of wave on string, examples  25 Minutes 
06  Instantaneous and Average power transmitted by wave, Instantaneous and average intensity of a wave on string  33 Minutes 
07  Superposition of waves,Interference,Resultant intensity, Constructive and Destructive Interference , miscellaneous problems.  1 Hr 02 Minutes 
08  Reflection and Transmission of wave from one to other medium, effect of Reflection and Transmission on frequency, speed, Wavelength and Phase. equation of reflected and transmitted waves. Amplitudes of reflected and transmitted wave 
32 Minutes 
09  Stationary waves, Nodes and Antinodes, Phase difference, properties of stationary waves.  59 Minutes 
10  Equation of stationary waves , vibration of string fixed at both ends, vibration of string fixed at one end.Resonance, Sonometer, Melde's experiment  39 Minutes 
11  kinetic energy and potential energy of small element of string.  30 Minutes 
Lecture#  Description  Duration 

01  Introduction to Sound wave, variation of pressure with time and distance, variation in density and position with time.  24 Minutes 
02  Equation of sound wave, relation b/w pressure Amplitude and Displacement Amplitude. Phase difference b/w Pressure wave and Displacement wave. Speed of Sound wave, Newton’s formula and Laplace corrections.  32 Minutes 
03  Dependence of speed of sound on Temperature, Pressure and relative Humidity. Intensity of sound wave, Wave front, Shape of wavefront for point source, Line source and Plane source. Variation of Intensity with distance from source.  44 Minutes 
04  Comparison of two sound waves. Sound level, relative Sound Level, Pitch , waveform and quality of sound. Superposition of two sound waves, interference constructive and destructive interference, Reflection of Sound, Echo.  44 Minutes 
05  Stationary wave in sound, vibrations of Air column in Organ pipes, Open Organ Pipe and Closed Organ Pipe  36 Minutes 
06  Resonance Tube method to find the speed of sound, Beats.  30 Minutes 
07  Doppler’s effect, when observer is moving and source is stationery, when source is moving and observer is stationary, when both source and observer are moving.  40 Minutes 
08  Doppler’s effect When medium is also moving.miscelleneous problems.  44 Minutes 
Lecture#  Description  Duration 

01  Elasticity, Plasticity, Deforming force, The reason behind Elastic and Plastic behaviour, Restoring force, Stress, Longitudinal Stress, Shear Stress and Bulk Stress, Strain, Longitudinal Strain, Shear Strain, Bulk Strain. Hook’s law, Modulus of Elasticity, Young’s Modulus, Modulus of Rigidity, Bulk Modulus, Compressibility,  41 Minutes 
02  Variation of Strain with Deforming force, Elastic Limit, Yield point, Fracture point, elongation in wire due to self weight. Analogy with spring, Spring constant of a wire Elastic Potential energy stored in the deformed wire.  25 Minutes 
03  Viscosity, Velocity Gradient, Viscous Force, Stoke’s forces Terminal Velocity.  28 Minutes 
Lecture#  Description  Duration 

01  Fundamental Quantities, Derived Quantities and Supplementary Quantities, Dimensions, Dimensional formula, some important concept (points) about dimensions,  27 Minutes 
02  Problems on dimensions, Dimensional Analysis. Units, System of Units and conversion of Units.  26 Minutes 
Lecture#  Description  Duration 

01  Newton’s law of gravitation, gravitational field due to point mass, circular arc, circular ring, circular disc, long rod, infinite plate, hollow sphere and solid sphere  43 Minutes 
02  variation in acceleration due to gravity with height and depth, effect of rotation of earth, effect of shape of earth.  27 Minutes 
03  Gravitational potential, gravitational potential due to point mass, circular arc, circular ring, circular disc, hollow sphere, solid sphere, relation b/w gravitational field and gravitational potential .  31 Minutes 
04  Gravitational potential energy, P.E. of two point mass system, self energy of hollow sphere and solid sphere, miscellaneous examples.  30 Minutes 
05  Motion of satellite, orbital velocity, time period, energy of satellite, binding energy, escape velocity, geostationary satellite.  26 Minutes 
06  Kepler's laws, path of a satellite according to its projection velocity. Miscellaneous examples.  47 Minutes 
Lecture#  Description  Duration 

01  Introduction, similarities b/w rotational and translational motion. Rigid body, types of motion of rigid body.  32 Minutes 
02  Moment of inertia definitions, calculation of MOI of a point mass, MOI of system of particles, MOI of a rod,  33 Minutes 
03  MOI of ring, MOI of disc, MOI of solid sphere, MOI of hollow sphere, MOI of cone, MOI of solid cylinder, MOI of hollow cylinder  1 Hr 
04  Perpendicular axes theorem, parallel axes theorem. MOI of a body with hole  1 Hr 08 Minutes 
05  Radius of Gyration. Torque, Calculation of torque,  55 Minutes 
06  Force couple, point of application.  20 Minutes 
07  Rotational and translational equilibrium.  33 Minutes 
08  Rotational equation of motion accelerated rotational motion. Some important examples.  54 Minutes 
09  Combined motion, rolling motion, slipping, skidding, perfect rolling,  1 Hr 01 Minutes 
10  Some important problems, trajectory of a point on wheel performing perfect rolling and radius of curvature of trajectory.  31 Minutes 
11  instantaneous axis of rotation, rotational K.E. , conversion of imperfect rolling to perfect rolling  1 Hr 14 Minutes 
12  Direction of friction in perfect rolling , Angular momentum, calculation of angular momentum,  36 Minutes 
13  calculation of angular momentum,  30 Minutes 
14  conservation of angular momentum in pure rotational motion , in pure translational motion and in combined motion , angular impulse momentum equation.  39 Minutes 
15  Collision of a particle with rigid body  23 Minutes 
16  Toppling and sliding.  34 Minutes 
Lecture#  Description  Duration 

01  Methods of heat transfer, conduction, convection and radiation. steady state, temperature gradient. Laws of conduction. Analogy with electric current  31 Minutes 
02  Problems on conduction, 1D heat transfer, 2D heat transfer, 3D heat transfer. Formation of ice layer on lake water surface.  36 Minutes 
03  Convection, Radiation, Reflection power, Absorption power, Transmittance power, Black body. Ferry’s block body. Emissive power of a body, Spectral emissive power, absorptive power, spectral absorptive power. Emissivity of a body, Prevost's heat exchange theory  34 Minutes 
04  Kirchhoff’s law of radiation, Stefan’s law of heat radiation, rate of cooling Newton’s law of cooling 
24 Minutes 
05  Average temperature method, integration method. Black body radiation, Wien's displacement law, solar constant  27 Minutes 
Lecture#  Description  Duration 

01  law of rectilinear propagation of light, Law of independence of light rays, Law of reversibility, Laws of reflections, types of reflection, regular and diffused reflection, Plane mirror, definition of Object and Image, virtual and real Object/Image. Image formation by plane mirror, Important points about Image formation by plane mirror, motion of object and its Image  52 Minutes 
02  Problems on motion of object and image in 3D, Rotation of Mirror and Incident ray  46 Minutes 
03  Problems , Images formed by two mutually inclined mirrors, field of view  50 Minutes 
04  Problems, Angle of deviation due to reflection  16 Minutes 
05  Curved mirrors, some definitions (terms) related with curved mirrors. Paraxial rays, focal plane.  42 Minutes 
06  sign conventions, Mirror formula, magnifications  28 Minutes 
07  ray diagram  28 Minutes 
08  problems, some examples, multiple reflections  34 Minutes 
09  motion of object and image, lateral magnifications  46 Minutes 
10  1/v versus 1/u graphs, UV graphs, Newton’s mirror formula  59 Minutes 
11  Refraction, Refractive index, Snell’s laws, some important points to remember, refraction through plane surface and parallel slabs.  46 Minutes 
12  Image formation due to refraction through plane surface, actual depth and apparent depth, problems  41 Minutes 
13  Lateral shift, Normal shift, combination of mirror and slabs  42 Minutes 
14  critical angle, total internal reflection, circle of illuminance, deviation due to refraction through plane surface  40 Minutes 
15  Prsim, Prism angle, angle of emergence, deviation by prism, condition for no emergence, angle of deviation by prism in terms of angle of incidence and angle of emergence. Condition for minimum deviation, minimum deviation  41 Minutes 
16  maximum deviation,thin prisms, deviation by thin prism  23 Minutes 
17  Cauchy’s equation, dispersion, mean deviation, angular dispersion, Dispersive power of Prism, combination of Prisms, Achromatic combination ,combination for direct vision  54 Minutes 
18  Refraction through curved surface, formula relating “v” and “u”,  27 Minutes 
19  Problems lateral and longitudinal magnification, motion of object and image.  27 Minutes 
20  Thin lenses, classification of thin lenses, Lens maker’s formula and Lens formula  35 Minutes 
21  lateral and longitudinal magnification, Ray diagrams,  28 Minutes 
22  sign convention, Image formation, Problems,  45 Minutes 
23  problems , some important points to remember  28 Minutes 
24  motion of Object and image, , 1/v versus 1/u graphs, UV graphs  39 Minutes 
25  power of lens, combination of lenses in contact. Combination of two lenses separated by distance “d”, combination of lenses and mirror in contact, focal length when one face of a thin lens is silvered  56 Minutes 
26  Displacement method to find the focal length of a lens,  15 Minutes 
Lecture#  Description  Duration 

01  Introduction to charge, properties of charge  43 Minutes 
02  Coulombs law, permittivity, relative permittivity, principal of superposition  52 Minutes 
03  Electric field and its strength due to a point charge , due to circular arc , due to circular ring  35 Minutes 
04  Electric field due to circular disc, infinite layer of charge , due to large conducting and non conducting sheets  43 Minutes 
05  Electric field due to straight conductor and related problems  40 Minutes 
06  Electric field due to non conducting solid sphere , hollow sphere and related problems  43 Minutes 
07  Electric field inside cavity and electrostatic pressure.  25 Minutes 
08  Electric potential, Electric potential due to a point charge , due to circular arc , due to circular ring , due to circular disc  31 Minutes 
09  Relation between electric field and electric potentials , Electric field due to Non conducting solid sphere and hollow sphere  48 Minutes 
10  potential difference due to infinite layer of charge and infinitely long line charge, Equipotential surface  34 Minutes 
11  Electric potential energy, potential energy of two point charge system , potential energy of point charge system, methods to find the potential energy of point charge system  42 Minutes 
12  self energy of hollow sphere, self energy of solid sphere, energy density , Potential energy of interaction  41 Minutes 
13  Problems on self energy and interaction energy , Electric line of forces (ELOF), properties of ELOF  17 Minutes 
14  Electric flux, solid angle and use of solid angle to find the electric flux  58 Minutes 
15  Gauss theorem, uses of Gauss theorem to find electric field due to hollow sphere  28 Minutes 
16  Electric field due to solid sphere/long line charge/solid cylindrical charged body/hollow cylindrical charged body by using gauss theorem  31 Minutes 
17  Electric dipole, Electric dipole moment, Electric field due to dipole on axial point/equatorial line/at general point  32 Minutes 
18  Electric potential due to dipole on axial point/equatorial line/at general point, Force and Torque experienced by a dipole in external uniform electric field, potential energy of dipole in external uniform electric field, force on dipole in non uniform electric field, force between two dipoles  52 Minutes 
19  Conductor, Earthing of a conductor , electrostatic shielding  28 Minutes 
20  charge distribution on inner and outer surface of concentric conducting spheres, , when two charged conductors are connected by a conducting wire  39 Minutes 
21  charge distribution on a conductor surfaces in the presence of external electric field  52 Minutes 
Lecture#  Description  Duration 

01  Current definition, Instantaneous current, Average current, current due to Circular and Translational motion of charge, Current through a conductor, Current density  33 Minutes 
02  mechanism of current flow. Relaxation time. Mean Free Path, Drift velocity, Resistance, Resistivity, Conductivity, Ohm’s law, Relation b/w current density & Electric field  29 Minutes 
03  Calculation of Resistance in different cases, , dependence of resistance on length & cross sectional area when wire is stretched, Effect of temperature on Resistance, Resistance in 2 D & 3 D current flow.  31 Minutes 
04  Battery, EMF, some important points about electrical circuits, Potential difference across battery, short circuit, and maximum power dissipated by a battery  1 Hrs 04 Minutes 
05  Kirchhoff’s junction law and voltage/loop law. Point potential method to solve the circuits.  37 Minutes 
06  combination of resistances, series and parallel combinations, Wheat stone bridge,  39 Minutes 
07  Method of symmetry, Infinite series of Resistances  38 Minutes 
08  combination of batteries .series and parallel combination of batteries,mixed combinations, combination of ideal batteries.  40 Minutes 
09  Electrical instruments, Galvanometer, sensitivity of Galvanometer, conversion of Galvanometer into Ammeter and Voltmeter.  45 Minutes 
10  Problems on galvanometer, ammeter and voltmeter  28 Minutes 
11  Potentiometer, Uses of Potentiometer to compare the EMF's of two batteries, to find the internal resistance and EMF of a battery, Meter bridge, zero error  51 Minutes 
12  Postoffice box, rating of electrical instruments like bulb and heater  45 Minutes 
Lecture#  Description  Duration 

01  Introduction to capacitor, types of capacitor, parallel plate capacitor, spherical capacitor, cylindrical capacitor  43 Minutes 
02  energy stored in a capacitor, work done by battery, heat loss, energy density,some problems.a conductor as a capacitor  41 Minutes 
03  Combination of capacitors, series & parallel combination. wheat stone bridge  36 Minutes 
04  Method of symmetry, Infinite series, point potential method, important problems Combination of two charged capacitors, some important problems  49 Minutes 
05  Problems on combinations of charged capacitors, combinations of conductors  42 Minutes 
06  Charging of capacitor, variation of charge , voltage and current with time ,steady state, graphs  34 Minutes 
07  Discharging of capacitor, time constant, variation in charge, voltage, current with time. Method to find the time constant of a circuit  39 Minutes 
08  Circuits with capacitors and resistors, problems  31 Minutes 
09  Dielectrics b/w plates of capacitor change in capacitance, charge and energy with dielectric.  29 Minutes 
10  Some important problems related to dielectric  29 Minutes 
11  Force on dielectric when battery remains connected, motion of dielectric. Force on dielectric when battery is removed, leakage current, dielectric strength  36 Minutes 
Lecture#  Description  Duration 

01  Natural magnet ,pole strength , magnetic dipole moment  20 Minutes 
02  magnetic field produced by Natural magnet at axial point , at Equatorial point and at general point, natural magnet in external magnetic field, Force ,Torque and potential energy of a magnet in external magnetic field. Force between two magnets  37 Minutes 
03  magnetic effect of charge and current, some important points , Right hand screw rule  28 Minutes 
04  Biot savort’s law , Right hand palm rule. Magnetic field produced by straight conductor  30 Minutes 
05  Shape of magnetic lines of forces around a conductor, some important problems  43 Minutes 
06  Circular arc and circular loop, solenoid and troid, magnetic field produced by solenoid and toroid  53 Minutes 
07  Magnetic field produced by moving charge, Biot savort’s law for moving charge. Magnetic field due to circular motion of charge  26 Minutes 
08  closed loop as a magnet . . magnetic dipole moment of closed loop, magnetic dipole moment of rotating charged bodies  26 Minutes 
09  ampere’s law , application of ampere’s law to find the magnetic field due to straight long conductor and long cylindrical conductor  29 Minutes 
10  problems on magnetic field due to cylindrical cavity inside a cylindrical conductor  25 Minutes 
11  Lorentz’s force, magnetic force on moving charge, motion of charge in external magnetic field , motion on circular path, important problems  47 Minutes 
12  motion of charge on helical path with constant pitch, motion on helical path with increasing pitch,  34 Minutes 
13  Motion of charge on cycloid path  27 Minutes 
14  magnetic force on a current carrying conductor, magnetic force between two straight current carrying conductors  27 Minutes 
15  Important problems ,magnetic force and torque on closed loop in external magnetic field  28 Minutes 
16  Earth as a magnet, magnetic and geographical axis, magnetic and geographical meridian, angle of declination, angle of dip, horizontal & vertical component of earth’s magnetic field  29 Minutes 
Lecture#  Description  Duration 

01  Magnetic flux, Faraday’s law, EMF induced, EMF induced due to change in area of loop, due to change in magnetic field ,due to rotation of loop, Lenz’s rule, examples  35 Minutes 
02  Important Examples on Lenz’s rule  23 Minutes 
03  Motional EMF, calculation of motional EMF, use of Motional EMF in circuit as battery,  32 Minutes 
04  Important problems on motional EMF  38 Minutes 
05  motional EMF due to rotation of conductor in external magnetic field.  24 Minutes 
06  Induced electric field due to varying magnetic field, Calculation of Induced electric field in varying magnetic field in cylindrical region  36 Minutes 
07  Self inductance, Inductor, potential difference across an inductor, Energy stored in an inductor, Inductor in a circuit  27 Minutes 
08  Current Growth in an inductor, Time constant, current decay in an inductor  37 Minutes 
09  Mutual induction, Mutual Inductance ,combination of inductors, series and parallel combination,  35 Minutes 
10  LC oscillator and problems  28 Minutes 
Lecture#  Description  Duration 

01  AC/DC introduction, RMS and Average value of Alternating EMF and current,  35 Minutes 
02  Important problems , AC circuits, circuit containing Resistor only, circuit containing capacitor only, circuit containing Inductor only  36 Minutes 
03  Steps to find instantaneous current in AC circuit, reactance, Impendence, phasor diagram, LCR series circuit, Quality factor  38 Minutes 
04  LC circuit, RC circuit, LR circuit. Examples on AC series circuits  32 Minutes 
05  Average and instantaneous power , Apparent power , power factor, wattles current Parallel AC circuits  52 Minutes 
06  Problems on parallel circuits , Choke coil and Transformer  50 Minutes 
Lecture#  Description  Duration 

01  Dual nature of Light, matterwaves, Debroglie’s formula for wavelength of matterwaves. Graphes relating different parameters of Photon and matter waves, example  41 Minutes 
02  Photometry, Energy of Photon, power incident and Intensity of light assuming particle nature of light, Impulse , Force & Pressure exerted by incident Photons  56 Minutes 
03  Problems on photometry, motion of Photon under gravity  24 Minutes 
04  Photo electric Effect, Work function of a metal, Threshold Energy/Threshold frequency/Threshold wavelength of an incident photon, Maximum kinetic energy of photoelectron, Graphs  37 Minutes 
05  Photocurrent, Saturation current, stopping potential, problems  50 Minutes 
06  graphs plotted by Einstein and conclusions from those graphs, Failure of classical wave theory and explanations given by quantum theory  23 Minutes 
07  Atomic structure, Dalton’s law, Thomson’s Plums pudding theory, Rutherford’s Atomic model, Bohr’s Atomic model and his 4 postulates  24 Minutes 
08  Bohr model and Derivations for Radius of orbit, Energy of Orbit, velocity of electron in an orbit, frequency of electron  31 Minutes 
09  q/m ratio in an orbit,Ground and Excited states, Ionisation Energy and ionisation potential, Excitation Energy and Excitation potential, Binding energy of electrons  28 Minutes 
10  Hydrogen emission spectrum, Lymen series, Balmer series, Paschen series, Pfund series, series limits  38 Minutes 
11  Recoil speed of atoms , problems on atomic structure ,Hydrogen absorption spectrum  28 Minutes 
12  Atomic collisions, problems on atomic collisions  27 Minutes 
13  Energy and radius of orbit when nucleus in motion.Xray introduction, Production of Xray, Types of Xrays, continuous X rays. accelerating voltage  41 Minutes 
14  Characteristics Xrays, cutoff wavelength, ,Kalpha/Kbeta/Lalpha/Lbeta characteristics Xrays and their wavelength/ frequency, Mosley’s law ,Graphs and problems on Xrays  35 Minutes 
Lecture#  Description  Duration 

01  introduction to nucleus , Atomic number, mass number, Isotopes, Isobars, Isotones, Radius of nucleus, density of nucleus, forces inside nucleus, strong nuclear force, stability of nucleus & N/Z ratio.  27 Minutes 
02  Mass defect, Binding Energy, calculation of Binding energy, examples, alphaparticles, Beta particles, positron, neutrino, antineutrino  34 Minutes 
03 
Alpha particle emission, kinetic energy of alpha particle and Gamaparticle, Beta particle Emission, positron emission, Kcapture 
35 Minutes 
04  Radioactivity, Law of disintegration, statistical law , decay constant, Activity of a sample ,Half life of a sample, Average life of a sample, Carbon Dating  37 Minutes 
05  disintegration with production, successive Disintegration, simultaneous disintegration  27 Minutes 
06  Binding energy per nucleon, stability of a nucleus depending on B/A, fission reaction, Fusion reaction,  24 Minutes 
07  Nuclear reactor, types of reactors, Moderator, coolant, control rods, Critical mass  25 Minutes 
Lecture#  Description  Duration 

01  Wave nature of light, Wave front, wave fronts for point source/line source/plane source. Hygiene’s principle for wave nature of light, Maxwell’s electromagnetic wave theory of light,  34 Minutes 
02  Interference of light waves, constructive and destructive interference of light, sustainable interference  31 Minutes 
03  Young’s double slit experiment (YDSE), path difference, positions of bright and dark fringes, Fringe width, Total no. of maximas and minimas formed on screen,  26 Minutes 
04  Problems on YDSE , YDSE with white light  23 Minutes 
05  optical path difference, shift in fringe pattern when slabs are placed in front of slits , YDSE with oblique incidence  31 Minutes 
06  YDSE with slabs and oblique incidence ,YDSE when apparatus Immersed inside liquid and slabs are also placed in front of slits, when slits are placed horizontally instead of vertical.Interference through thin films, Lloyd’s mirror, Fresnel’s Biprism  39 Minutes 
Lecture#  Description  Duration 

01  significant figures ,Least count , maximum uncertainity , rules to find significant figures  
02 
Significant figures in arithmetic operations like addition/substraction/multiplication/division , rules of rounding , Least count , maximum permissible error, problems 

03  Maximum permissible error in a dependent quantity. Fractional error, percentage error , other types of errors like errors due to external causes , instrumental errors , personal error/ chance errors. Errors in averaging in experiment, absolute errors. Example.  
04 
measurement by screw gauge , its Least count , measurement by vernier callipers , its Least count , zero error , examples. 
Lecture#  Description  Duration 

01  Energy band , valence band , conduction band , P type semi conductor and N type semi conductor , Holes , Doping  31 Minutes 
02  Motion of Holes , current in semiconductor , conductivity of semiconductor , mobility of holes and electrons  21 Minutes 
03  PN junction, biasing of PN junction, forward biased PN junction and Reversed biased PN junction, diffusion current and drift current, break down of PN junction diode, Zener and avalanche breakdown.  35 Minutes 
04  Uses of PN junction as Rectifier , half wave rectifier , full wave rectifier, transistor , PNP transistor and NPN transistor  36 Minutes 
05  Biasing of a transistor , basic transistor circuits , how transistor works? Uses of transistor as amplifier  37 Minutes 
06  Uses of transistor as switch and in LC oscillation circuit , digital electronics, number systems ,decimal and binary number system  37 Minutes 
07  Logic gates, Boolean expressions , OR gate , AND gate , NOT gate and truth table.  28 Minutes 
08  NOR gate , NAND gate and XOR gate  23 Minutes 
Lecture#  Description  Duration 

01  Ampere Maxwell law, displacement current, electromagnetic wave, its properties and equation of electromagnetic waves. Intensity of Electromagnetic waves. Different types of Electromagnetic waves , their wavelength , their production and Detection  27 Minutes 
02  some important problems on Displacement current and Electromagnetic waves  20 Minutes 
Lecture#  Description  Duration 

01  communication system , modes of communications ,Transducer and Transmitter , signal , Noise , Receiver , Attenuation , Amplification , Range , Band width , Modulation , Demodulation  27 Minutes 
02  Band widths of signal , analog signal and digital signal , Band widths of transmission medium , Line communication , Radio communication , Optical communication , Types of wave propagation , Ground wave propagation , sky wave propagation , space wave propagation. Height of Tower and maximum distance covered by transmission  39 Minutes 
03  modulation and its necessity ,minimum length of antenna , types of modulation.Amplitude modulation ,side band frequencies , modulation index , disadvantages of amplitude modulation  26 Minutes 
04  Frequency modulation ,frequency deviation , carrier swing , modulation index , frequency spectrum , deviation ratio.percent modulation, Pulse modulation ,pulse amplitude modulation (PAM) , pulse width modulation (PWM) , pulse position modulation (PPM),Demodulation , important problems  31 Minutes 
Lecture#  Description  Duration 

01  Human eye, near point, far point, least distance of distinct vision, Eye defects, Near sightedness (myopia) and its remedy, far sightedness (Hypermetropia) and its remedy. Problems  36 Minutes 
02  Magnifying power of optical instruments, simple microscope (magnifying glass), Magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity. Compound microscope (magnifying glass) ,magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity.  42 Minutes 
03 
Telescope, astronomical telescope , its magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity.  Terrestrial telescope , magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity. Galilean Telescope , magnification when image is formed at Least distance of distinct vision and magnification when image is formed at infinity 
37 Minutes 
Lecture#  Description  Duration 

01  Diffraction ,single slit Diffraction, some important points about diffraction, difference between Interference and diffraction  51 Minutes 
02  Resolution , Rayleigh criteria for resolution , Resolution by simple microscope , resolution by telescope  33 Minutes 
03  Polarization , polarizer , analyzer , plane of polarization , polarization by reflection , angle of polarization ,Brewster’s law  25 Minutes 
Lecture#  Description  Duration 

01  magnetic materials , paramagnetic ,ferromagnetic , Domain and Diamagnetic materials,intensity of magnetisation  27 Minutes 
02  magnetic intensity , magnetic susceptibility , curies law , permeability of medium , hysteresis loop , retentivity ,coercive force ,hysteresis loop of iron and steel  37 Minutes 