A) repel each other
B) mix up with each other
C) attract each other
D) None of the above
Correct Answer: C
Solution :
Option [c] is correct. Explanation: Rubbing a rod with certain materials will cause the rod to become charged. A plastic rod when rubbed with fur becomes negatively charged and a glass rod when rubbed with silk becomes positively charged.You need to login to perform this action.
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