A simple pendulum has time period `T` The bob is given negative charge and surface below it is given position change new time period will be

A simple pendulum has time period T The bob is given negative charge and surface below it is given positive change new time period will be

A simple pendulum of period T has a metal bob which is negatively charged. If it is allowed to oscillate above a positively charged metal plate, its period will

The bob of a simple pendulum of period T is given a negative charge. If it is allowed to oscillate with an identical charge at the point of suspension. The new time period will be

A simple pendulum has a time period T. If the support and the pendulum fall freely, the time period will be