Question

What is the current in a circuit if the charge passing each point is. and the choices is a.) 10c in 2s b.) 20c in 40s c.) 240 in 2 minutes?

Answer 1

Formula: Current=Charge÷time

1) Current= 10/2=5 ampere

2) Current= 20/40=0.5 ampere

3) Current= 240/120=2 ampere