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प्रश्न
When a comb rubbed with dry hair attracts pieces of paper. This is because the ______.
पर्याय
- comb polarizes the piece of paper
- comb induces a net dipole moment opposite to the direction of field
- electric field due to the comb is uniform
- comb induces a net dipole moment perpendicular to the direction of field
MCQ
रिकाम्या जागा भरा
उत्तर
When a comb rubbed with dry hair attracts pieces of paper. This is because the comb polarizes the piece of paper.
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