Question

A current of $150mA$ flows through a circuit for $2$ min. Find the amount of charge that flow through the circuit.

Answer 1

$I$ = $\frac{Q}{t}$

Here , I = $150$ $mA$

$t$ = 2 min. = $120$ seconds

$Q$ = $It$

Charge flown through the circuit = $120\ast 150$ $mC$

= $18$ $C$