2nd puc physics important derivations

                       IMPORTANT DERIVATION 

                  REDUCED SYLLABUS(2020-2021)

 

ELECTROSTATIC POTENTIAL AND CAPACITANCE

1.Derive an expression for the electrostatic potential energy of a system of two point charges and find its relation with electric potential of a charge .

2.Derive an expression for the capacitance of a parallel plate capacitor.

3.Derive an expression for the energy stored in a capacitor.

4.Derive the expression for the potential energy of an electric dipole placed in a uniform electric field.

2nd PUC physics important derivations

IMPORTANT DERIVATIONS 

REDUCED SYLLABUS (2020-2021) 

ELECTRIC CHARGES AND FEILDS

1.Obtain an expression for the electric field at a point along the axis of an electric dipole.

     

2.Obtain an expression for the electric field at a point on the equatorial plane of an electric dipole.

3.Using gauss law ,obtain expression for the electric field due to infinitely long straight uniformly charged conductor.