Question

Calculate the number of electrons constituting one coulomb of charge.

Answer 1

we know that the magnitude of charge on one electron $=1.6\times {10}^{-19}C$

So, the number of electrons constituting one coulomb of charge $=\frac{1}{1.6\times {10}^{-19}}$

$=6.25\times {10}^{18}$