Question

how many electrons are required to get one coulomb of negative charge

Answer 1

A single electron has a charge of 1.60217733 × 10-19 Coulombs. A collection of 6.2415 × 1018 electrons has a charge of one Coulomb (1/1.60217733x10-19). 1.6 into 10 raise to power -19 no of electrons are present in one coulomb of charge.

Answer 2

1 Coulomb of charge contains =
1 / 1.6 ×10^-19 = 6.28 * 10^18
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