The number of electrons constituting one coulomb of charge are 6.25 x 10¹⁸ electrons.

Explanation:
We know that charge on 1 electron e = 1.6 x 10^-19C

q = 1 C

So, if 1 electron contributes 1.6 x 10^-19 coulombs charge then assuming if n electrons will make up 1 coulomb.

n = q/e

Then n = 1 / 1.6 x 10^-19

n = 6.25 x 10¹⁸ electrons

• This reply was modified 1 year, 5 months ago by ProtonsTalk.