Q
When we rub a glass rod with a silk cloth then________________?
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A
A. Glass rod acquires negative charge while silk acquires positive charge
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B
B. Glass rod acquires positive charge while silk acquires negative charges
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C
C. Both glass rod and silk acquire negative charge
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D
D. Both glass rod and silk acquire positive charge
Correct Answer:
B. B. Glass rod acquires positive charge while silk acquires negative charges
