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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 1 - Electrostatics > A simple pendulum of length l has a bob of mass m , with a charge q on it. A vertical sheet of charge σ per unit area, passes through the point of suspension of pendulum. At equilibrium the strings makes an angle theta with the vertical . Its time period of oscillation is T in this position

A simple pendulum of length l has a bob of mass m , with a charge q on it. A vertical sheet of charge σ per unit area, passes through the point of suspension of pendulum. At equilibrium the strings makes an angle theta with the vertical . Its time period of oscillation is T in this position

A simple pendulum of length l has a bob of mass m passes through the point of suspension of pendulum. At equilibrium the strings makes an angle theta with the vertical . Its time period of oscillation is T in this position with a charge q on it. A vertical sheet of charge σ per unit area