ElectrostaticsHard

Question

The number of electrons for one coulomb of charge are:

Options

A.6.25 × 1023
B.6.25 × 1021
C.6.25 × 1018
D.6.25 × 1019

Solution

l electron carries carries a charge of = 1.6 × 10-19 coulomb.
No.of electron in one coulomb

× 1018 = 6.25 × 1018.

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