A conductor has 2.4x10 18C charge. How many electrons are in excess or – InterviewSolution

1.

A conductor has 2.4x10 18C charge. How many electrons are in excess or short ?Ans. 15.2.

Answer»

Charge on one electron = -1.6×10^(-19) C

no. of electrons =2.4×10^-18/1.6×10^-19=24/1.6=15

Since the charge on the conductor is positive, the conductor is 15 electrons short.

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