a positively charged rod is held near a ball suspended by an insulating thread . The ball is seen to swing towards the charged rod. What can be concluded??
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Answered by
9
Answer:
The ball must have had a charge opposite to that of the rod. So it gets attracted
Answered by
6
Answer:
(A) The ball must have had a charge opposite to that of the rod.
(B) The ball may have been neutral originally, but it became charged when the
rod was held near it.
(C)The ball must be conductor.
(D)The ball is not positively charged, but it could be neutral.
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