Question: Q. 1. Plastic rod rubbed with fur and glass rod rubbed with silk (a) repel each other. (b) mix up with each other. (c) attract each other. (d) None of the above
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Solution:
Ans. Correct option : (c)
Explanation : Rubbing a rod with certain materials will cause the rod to become charged. If a plastic rod rubbed with fur becomes negatively charged and a glass rod rubbed with silk becomes positively charged.