Question

How to find electrons if current given 0.25A and time 2hours

Answer 1

Solution:-

I = q/t

q = ne

Substitute q = ne in I = q/t

I = ne/t

0.25 = (n × 1.6 x 10^-19)/2 x 3600

1800/1.6 x 10^-19 = n

n = 1125 x 10^19

Hope it helps you ❤❤❤