Electromagnetism
Subject Physics Medium ENGLISH
Faculty SSI Sir Status AVAILABLE
Category TOPIC BASED COURSE Lecture 76
Target XI XII XIII Books QUESTION BANK ATTACHED
You May Pay in Installments through Credit Card
Product Type Prices Validity
  USB 10000 50%OFF 5000 1 Year
Syllabus

ELECTROMAGNETISM
Total chapters -06 Total no. of videos-76

Chapter 01. ELECTROSTATICS
Total no. of videos - 21

1. Introduction to charge, properties of charge, -43 minutes
2. Coulombs law, permittivity, relative permittivity, principal of superposition-52 minutes
3. Electric field and its strength due to a point charge , due to circular arc , due to circular ring -35
minutes
4. Electric field due to circular disc, infinite layer of charge , due to large conducting and non
conducting sheets -43 minutes
5. Electric field due to straight conductor and related problems-40 minutes
6. Electric field due to non conducting solid sphere , hollow sphere and related problems. -43
minutes
7. Electric field inside cavity and electrostatic pressure. -25 minutes
8. Electric potential, Electric potential due to a point charge , due to circular arc , due to circular
ring , due to circular disc-31 minutes
9. 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

Chapter 02. CURRENT ELECTRICITY
Total no. of videos -12

1. Current definition, Instantaneous current, Average current, current due to Circular and
Translational motion of charge, Current through a conductor, Current density, -33 minutes
2. 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
3. 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
4. Battery, EMF, some important points about electrical circuits, Potential difference across
battery, short circuit, and maximum power dissipated by a battery. -1 hr 04 minutes
5. Kirchhoff’s junction law and voltage/loop law. Point potential method to solve the circuits. -
37 minutes
6. combination of resistances, series and parallel combinations, Wheat stone bridge, -39minutes
7. Method of symmetry, Infinite series of Resistances-38 minutes
8. combination of batteries .series and parallel combination of batteries,mixed combinations,
combination of ideal batteries. -40 minutes
9. 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. Post-office box, rating of electrical instruments like bulb and heater. -45 minutes

Chapter 03. CAPACITOR
Total no. of videos -11

1. Introduction to capacitor, types of capacitor, parallel plate capacitor, spherical capacitor,
cylindrical capacitor, -43 minutes
2. energy stored in a capacitor, work done by battery, heat loss, energy density,some problems.a
conductor as a capacitor -41 minutes
3. Combination of capacitors, series & parallel combination. wheat stone bridge-36 minutes,
4. Method of symmetry, Infinite series, point potential method, important problems
Combination of two charged capacitors, some important problems. -49 minutes
5. Problems on combinations of charged capacitors, combinations of conductors-42 minutes
6. Charging of capacitor, variation of charge , voltage and current with time ,steady state,
graphs, -34 minutes
7. Discharging of capacitor, time constant, variation in charge, voltage, current with time.
Method to find the time constant of a circuit. -39 minutes
8. Circuits with capacitors and resistors, problems-31 minutes
9. 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

Chapter 04. MAGNETIC FIELD
Total no. of videos -16

1. Natural magnet ,pole strength , magnetic dipole moment, -20 minutes
2. 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
3. magnetic effect of charge and current, some important points , Right hand screw rule-28
minutes
4. Biot savort’s law , Right hand palm rule. Magnetic field produced by straight conductor, -30
minutes
5. Shape of magnetic lines of forces around a conductor, some important problems. -43 minutes

6. Circular arc and circular loop, solenoid and troid, magnetic field produced by solenoid and
toroid, -53 minutes
7. Magnetic field produced by moving charge, Biot savort’s law for moving charge. Magnetic
field due to circular motion of charge-26 minutes.
8. closed loop as a magnet . . magnetic dipole moment of closed loop, magnetic dipole moment
of rotating charged bodies. -26 minutes
9. 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

Chapter 05. ELECTROMAGNETIC INDUCTION (EMI)
Total no. of videos -10

1. 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
2. Important Examples on Lenz’s rule. -23 minutes
3. Motional EMF, calculation of motional EMF, use of Motional EMF in circuit as battery, -32
minutes
4. Important problems on motional EMF. -38 minutes
5. motional EMF due to rotation of conductor in external magnetic field. -24 minutes
6. Induced electric field due to varying magnetic field, Calculation of Induced electric field in
varying magnetic field in cylindrical region. -36 minutes
7. Self inductance, Inductor, potential difference across an inductor, Energy stored in an
inductor, Inductor in a circuit, -27 minutes
8. Current Growth in an inductor, Time constant, current decay in an inductor-37 minutes
9. Mutual induction, Mutual Inductance ,combination of inductors, series and parallel
combination, -35 minutes
10. LC oscillator and problems. -28 minutes

Chapter 06. ALTERNATING CURRENT (AC)
Total no. of videos -6

1. AC/DC introduction, RMS and Average value of Alternating EMF and current, -35 minutes
2. Important problems , AC circuits, circuit containing Resistor only, circuit containing capacitor
only, circuit containing Inductor only, -36 minutes
3. Steps to find instantaneous current in AC circuit, reactance, Impendence, phasor diagram,
LCR series circuit, Quality factor-38 minutes
4. LC circuit, RC circuit, LR circuit. Examples on AC series circuits. -32 minutes
5. Average and instantaneous power , Apparent power , power factor, wattles current,
Parallel AC circuits, -52 minutes
6. Problems on parallel circuits , Choke coil and Transformer-50 minutes

Write Your Review