Transfer of charges
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Q.
An inflated balloon is rubbed with a woollen cloth and in another case, a ballpen refill is rubbed with polythene. When the balloon and refill are brought closer, it is observed that they attract each other. What can we understand by this?
- Both of them are not charged.
They acquired the opposite kind of charges.
One of the object is not charged.
Both acquired the same kind of charge.
