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How repulsion os the test to check the polarity of charges on two bodies?How two bodies each of negative charge can either attract or repel?

How repulsion os the test to check the polarity of charges on two bodies?How two bodies each of negative charge can either attract or repel?

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
Because:
on bringing two metal conductors together but not touching the conductor repels each other that is gets away from each other.
 
on connecting to ground all the electrons flushed away to the ground with potential zero.
And on removing the ground connection with conductor there has been seen the dficiency of elctrons in conductors.

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