Q.34.on rubbing a plastic comb with dry hair, the comb:
A) repels the small bits of paper
B) attracts the small bits of paper
c) none of these
D) attracts as well as repels the small bits of paper
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Answer: Option B
Explanation: Plastic comb gets electrically charged due to rubbing & therefore it attracts tiny pieces of paper. A charged body can attract an uncharged body.
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