A simple pendulum of mass m charged negatively to q coulomb oscillates with a timeperiod T in a down ward electric field E such that `mggtqE..

If the electric field is withdrawn, the new time period

A simple pendulum of mass m charged negatively to q coulomb oscillates with a time period T in a down ward electric field E such that mg gt qE.. If the electric field is withdrawn, the new time period

A simple pendulum of mass m charged negatively to q coulomb oscillates with a timeperiod T in a down ward electric field E such that mggtqE.. If the electric field is withdrawn, at equilibrium of he bob, the change in tension in the string will be (assuming rest condition)

A simple pendulum of mass m charged negatively to q coulomb oscillates with a timeperiod T in a down ward electric field E such that mggtqE.. At equilibrium of he bob, the change in tension in the string will be (assuming rest condition)

A simple pendulum with charged bob is oscillating with time period T and let theta be the angular displacement. If the uniform magnetic field is switched ON in a direction perpendicular to the plane of oscillation then

An electron of mass m, charge e falls through a distance h metre in a uniform electric field E. Then time of fall

Draw electric field by negative charge.

An electron of mass m , Charge e falls through a distance h meter in a unfirom electric field E. Then time of fall