Question

if an electric bulb works on 0.5a current for 1 hour how much electric charge will pass through it how much electrons will pass through it with method

Answer 1

Answer:

I=0.5A, t=1 hr =3600 seconds

Q=I/t

=0.5 × 3600

=1800 C

Q=ne

n=Q/e

=1800/1.6 ×10^-19

=1.125×10^22 electrons