A plastic rod carries a net charge of

PHYSICS · Subjective · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

A plastic rod carries a net charge of −3.2×10−8 C-3.2\times10^{-8}\,\text{C}. Assume the magnitude of the charge of a single electron is 1.60×10−19 C1.60\times10^{-19}\,\text{C}. Calculate the number of excess electrons on the rod.

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