Chapter 1 - Electric Charges and fields
Topics covered
- Electric charge
- Gold Leaf Electroscope
- Origin of Electric Charge in electrostatics
- Conductors, Insulators, and Dielectrics
- Charing by Induction
- Conservation of Charge
- Comparing Mass and Charge
- Coulomb’s Law
- Coulomb’s Law in Vector Form
- Dielectric constant or relative electrical permittivity
- Forces b/w multiple charges: Principle of superposition
- Electric Field
- Electric Field Intensity
- Electric field intensity due to a point charge
- Electric field intensity due to a group of charges
- Electric field intensity due to the continuous charge distribution
- The physical significance of Electric Field
- Electric Field Lines
- Properties of E.F. Lines
- Electric Field Intensity
- Electric Dipole
- Dipole moment
- Physical Significance of Electric Dipole
- Dipole Field
- Field Intensity on the axial line of electric dipole
- Electric Field intensity on Equatorial line of electric Dipole
- Electric Field due to short Electric Dipole
- Electric field intensity at any point on the axis of the uniformly charged ring
- Electric dipole in uniform 2-D Electric Field
- The potential energy of Dipole in a uniform electric Field
- Electric Flux
- Gauss’s Theorem in Electrostatics
- Coulomb’s law from Gauss’s Theorem
- Application of Gauss’s Theorem – Field due to infinitely long straight uniformly charged wire
- Electric Field due to uniformly Charged spherical shell
- Electric Field intensity due to Non-conducting charged solid sphere
- Electric Field intensity due to thin infinite plane sheet of charge
- Electric Field intensity due to two thin infinite parallel sheets of charge
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