An electric dipole is formed by two equal and opposite charges q with separation d. The charges have same mass m. It is kept in a uniform electric field E. If it is slightly rotated from its equilibrium orientation, then its angular frequency `omega` is:

An electron having charge 'e' and mass 'm' is moving a uniform electric field E . Its acceleration will be

An electric dipole has the magnitude of its charge as q and its dipole moment is p . It is placed in a uniform electric field E . If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively

An electric dipole is situated in an electric field of uniform intensity E whose dipole moment is p and moment of inertia is I . If the dipole is displaced slightly from the equilibrium position, then the angular frequency of its oscilliations is

An electric dipole (AB) consisting of two particles of equal and opposite charge and same mass is released in an electric field. In the figure field lines are without considering effect of field of dipole. Angular acceleration of the dipole, immediately after it is released

An electric dipole (AB) consisting of two particles of equal and opposite charge and same mass is released in an electric field. In the figure field lines are without considering effect of field of dipole. The centre of mass of the dipole

If a simple pendulum has charge q and is oscillating in a uniform electric field E in the direction of acceleration due to gravity, then its frequency of oscillations

A protons of mass m charge 2 e is released from rest in a uniform electric field of strength E .The time taken by it to travel a distance d in the field is..