﻿ A simple pendulum of frequency f has a metal bob. If the bob is charged negatively and is allowed to oscillate with a positively charged plate placed under it, the frequency will  : Kaysons Education

# A Simple Pendulum Of Frequency f has A Metal Bob. If The Bob Is Charged Negatively And Is Allowed To Oscillate With A Positively Charged Plate Placed Under It, The Frequency Will

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## Question

### Solution

Correct option is

Become more than f

Due to force of attraction between the negative charged bob and the positively charged plate, the restoring force on the bob increases resulting in an increase in the frequency.

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