Electrostatics

If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region

If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region of electric field of…

An electric dipole of moment ‘p’ is placed in an elecatric field of intensity ‘E’

An electric dipole of moment 'p' is placed in an electric field of intensity 'E'. The dipole acquires a position…

If two charges +4e and +e are at a distance x apart, then at what distance charge q

If two charges +4e and +e are at a distance x apart, then at what distance charge q must be…

A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated

A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated by 1mm having a…

A parallel plate condenser has a uniform electric field E(V/m) in the space between

A parallel plate condenser has a uniform electric field E(V/m) in the space between the plates. If the distance between…

Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries

Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries respectively. When they are connectd in…

Equal charge q each are placed at the vertices AQ and B of an equilateral triangle

Equal charge q each are placed at the vertices AQ and B of an equilateral triangle ABC of side a.…

Two parallel metal plates having charges +Q and -Q face each other at a certain

Two parallel metal plates having charges +Q and -Q face each other at a certain distance between them. If the…

The electric potential V at any point (x,y,z) all in meters in space is given by

The electric potential V at any point (x,y,z) all in meters in space is given by V = 4x² volt.…

Two identical capacitors are first connected in series and then in parallel.

Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is Options (a)…