Question

Calculate the number of electron constituting 1 coulomb of charge

Answer 1

Q=ne

n=Q/e

$n = \frac{1}{1.6 \times {10}^{ - 18} }$

$n = 6 \times {10}^{18} electrons$

Answer 2

Given that

Charge (Q) = 1 C

Electron (e) = 1.6× 10^-19

Number of electron (n) = ?

Q= ne

1 C = n × 1.6×10^-19 C

n = 1/(1.6×10^-19)

n = 6.25 × 10^18 electron