A particle having a charge of 2.0×10−4C is placed directly below and at a separation of 10 cm from the bob of a simple pendulum at rest. Teh mass of the bob be given so that the string becomes loose?

A particle having a charge of 2.0×10−4C is placed directly below an

1.	A particle having a charge of 2.0×10−4C is placed directly below and at a separation of 10 cm from the bob of a simple pendulum at rest. Teh mass of the bob be given so that the string becomes loose?
Answer» A particle having a charge of $2.0 \times 10^{- 4} C$ is placed directly below and at a separation of 10 cm from the bob of a simple pendulum at rest. Teh mass of the bob be given so that the string becomes loose?

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A particle having a charge of 2.0×10−4C is placed directly below and at a separation of 10 cm from the bob of a simple pendulum at rest. Teh mass of the bob be given so that the string becomes loose?

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