Question

Calculate the number of electrons constituting one coloumb of charge​

Answer 1

Answer:

One electron possesses a charge of 1.6 ×10-19C, i.e., 1.6 ×10-19C of charge is contained in 1 electron.

∴ 1 C of charge is contained in 1/1.6 x 10-19 = 6.25 x 1018 = 6 x 1018

Therefore, 6 x 1018 electrons constitute one coulomb of charge.

Answer 2

$\small\mathtt\red{Charge\:of\:1\:electron=1.6×{10}^{-19}C}$

$\small\mathtt\green{Assume\:n\:electrons\:make\:one\:coloumb}$

$\large\mathtt\orange{So,n=\frac{1}{e}}$

$\large\mathtt\blue{n=\frac{1}{1.6×{10}^{-19}}=6×{10}^{18}electrons}$