How can we produce a positive and a negative charge?

Asked by Arjun Anilkumar | 13th Jan, 2014, 08:16: PM

Expert Answer:

We can produce equal and opposite charges by friction. for eg: When a glass rod is rubbed with silk, the charge acquired by glass rod is positive and the charge acquired by silk cloth is negative.

Answered by  | 13th Jan, 2014, 09:44: PM

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