Question

A current of 5 A flows through a circuit for 15 minutes. The amount of electric charge that flows through the circuit during this time equals __ C.

Answer 1

Given that current, I = 5 A

Time, t = 15 minutes = $15\times 60$ s = 900 s

Thus charge that flows through the circuit, Q = Current × Time

= $5A\times 600s$

= 4500 C