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Standard X

Physics

Charge

In the given ...

Question

In the given picture, ring A at the bottom is positively charged. Ring B is brought and placed over it. Ring B hovers at a certain height above A. What could be the charge on ring B?

Positive

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Negative

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Neutral

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Can’t say

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Solution

The correct option is A
Positive

For ring B to be repelled, it must also be positively charged.

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In the given picture, ring A at the bottom is positively charged. Ring B is brought and placed over it. Ring B hovers at a certain height above A. What could be the charge on ring B?

The correct option is A Positive For ring B to be repelled, it must also be positively charged.

The correct option is A
Positive

For ring B to be repelled, it must also be positively charged.