Electric Charges and Fields

This topic covers concepts, such as Electric Charge, Types of Electric Charges, Interaction between Two Charges and Gold-Leaf Electroscope.

This topic covers concepts, such as Materials on the Basis of Conduction, Conductors, Insulators, Semiconductors and Grounding or Earthing.

This topic covers concepts, such as Charging of a Body by Friction, Charging of a Body by Conduction and Charging of a Body by Induction.

This topic covers concepts, such as Additivity of Charges, Difference between Mass and Charge, Conservation of Electric Charges, Important Charged Particles, Proton, Electron, Quantization of Electric Charges, Invariance of Electric Charges, etc.

This topic covers concepts, such as Coulomb's Law, Electrostatic Force between Two Charges in Vacuum, Coulomb's Law in Vector Form, Inverse Square Law, Permittivity of Vacuum, Permittivity of a Medium and Dielectric Constant of a Medium.

This topic covers concepts, such as Superposition Principle and Force on a Charge Due to Two or More Charges.

This topic covers concepts, such as Electrostatics, Electric Field, Electric Field Due to a Point Charge, Electric Field at a Point in Vector Form, Test Charge, Relation between Electric Force and Electric Field, etc.

This topic covers concepts, such as Properties of Electric Lines of Force, Electric Field Lines due to a Positive Point Charge, Electric Field Lines due to a Negative Point Charge, etc.

This topic covers the concept of Electric Flux.

This topic covers concepts, such as Electric Dipole, Electric Dipole Moment, Electric Field Due to Dipole at Axial Point, Electric Field Due Dipole at Equatorial Point, Electric Field Due Dipole at General Point and Centre of Charge.

This topic covers concepts, such as Force on a Dipole in Uniform Electric Field, Torque on a Dipole in Electric Field, Condition of Equilibrium of a Dipole in Electric Field, Condition of Unstable Equilibrium of a Dipole in Electric Field, etc.

This topic covers concepts, such as Continuous Charge Distribution, Line Charge Distribution, Surface Charge Distribution and Volume Charge Distribution.

This topic covers concepts, such as Area Vector, Gauss Theorem in Electrostatics, Electric Field due to a Charged Sphere Using Gauss's Law, Condition for the Validity of Gauss Theorem, and Gaussian Surfaces for Various Charge Distribution.

This topic covers concepts, such as Electric Field due to a Long Line Charge Using Gauss's Law, Electric Field due to a Large Charged Sheet Using Gauss's Law, Electric Field due to a Charged Spherical Shell Using Gauss's Law etc.