(i) Electric Charges and Fields
Electric charges; conservation and quantisation of charge, Coulomb’s law;
superposition principle and continuous charge distribution. Electric field, electric field due to a point charge, electric field lines, electric dipole, electric field due to a dipole, torque on a dipole in uniform electric field.
Gauss’ Theorem (Law)
Electric flux, Gauss’s theorem in Electrostatics and its applications to find
field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell.
Gauss’ Theorems [Videos]
- Electric Flux (Part 1 and 2)
- Gauss' Theorem (Law)
- Numerical Problems on Gauss' Law
- Proof of Gauss' Law
- Electric Field due to Conducting Sphere
- Electric Field due to Straight Charged Wire
- Electric field of a Charged Sheet
- Electric Field of Uniformly Charged Sphere (Non Conducting)
- Electric Field of a Non Uniformly Charged Sphere (For JEE Main & Advanced)
(ii) Electrostatic Potential, Potential Energy and Capacitance
Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges; equipotential surfaces, electrical potential energy of a system of two point charges and of electric dipole in an electrostatic field. Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarisation.
Capacitors and capacitance, combination of capacitors in series and in parallel. Capacitance of a parallel plate capacitor, energy stored in a capacitor.
Electrostatic Potential & Capacitance
- Electrostatic Potential Energy
- Electrostatic Potential
- Electrostatic potential of a Charge System
- Electrostatic Potential of a Charged Circular Ring
- Relation between Potential & Electric Field
- Pot. Energy of a System of three charges.
- Potential due to an Electric Dipole
- Work done in turning a dipole in Uniform E F
- Potential energy of a Dipole in EF
- Conductors & Dielectrics
- Capacitance of a Conductor
- Parallel Plate Capacitors
- Combination of Capacitors
- Energy Stored in Charged Capacitors
