Class 12th physics chapter electric field and electric chargall derivation

Hello Aspirant,

For Class 12th Physics, Chapter: Electric Charges and Fields , key derivations include:

• Coulomb's Law : Formula for force between two charges.

• Electric Field due to a Point Charge : Deriving E=kQ/r2.

• Electric Field on Axial Line of a Dipole : Finding E along the dipole's axis.

• Electric Field on Equatorial Line of a Dipole : Finding E perpendicular to the dipole.

• Torque on an Electric Dipole in a Uniform Electric Field : Deriving τ=pEsinθ.

• Electric Field due to an Infinitely Long Straight Uniformly Charged Wire (using Gauss's Law) .

These derivations explain how electric fields and forces behave around charges and dipoles

Hello Aspirant,

For Class 12th Physics, Chapter: Electric Charges and Fields , key derivations include:

• Coulomb's Law : Formula for force between two charges.

• Electric Field due to a Point Charge : Deriving E=kQ/r2.

• Electric Field on Axial Line of a Dipole : Finding E along the dipole's axis.

• Electric Field on Equatorial Line of a Dipole : Finding E perpendicular to the dipole.

• Torque on an Electric Dipole in a Uniform Electric Field : Deriving τ=pEsinθ.

• Electric Field due to an Infinitely Long Straight Uniformly Charged Wire (using Gauss's Law) .

• Electric Field due to a Uniformly Charged Infinite Plane Sheet (using Gauss's Law) .

• Electric Field due to a Uniformly Charged Thin Spherical Shell (using Gauss's Law) .

These derivations explain how electric fields and forces behave around charges and dipoles