A) negative charge is produced on silk but no charge on glass rod
B) equal but opposite charges are produced on both
C) equal and similar charges are produced on both
D) positive charge is produced on glass rod but no charge on silk
Correct Answer: B
Solution :
(b) equal but opposite charges are produced on both When glass rod is rubbed with silk, glass rod loses electrons and silk grabs them. So after rubbing, glass becomes positively charged and silk becomes negatively charged. Thus, equal but opposite charges are produced on both.
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