A 5-μF capacitor is charged to 30 V and is then connected in series with a 10-μH inductor and a 50-Ω resistor. The potential difference across the inductor after a long time has passed will be
A) 0.
B) 7 V.
C) 15 V.
D) 30 V.
E) some value that cannot be determined from the given information.

Question

Quizplus · Accepted Answer

After a long time, the circuit will reach a steady state where the inductor behaves like a short circuit, resulting in zero potential difference across it.

A 5-μF Capacitor Is Charged to 30 V and Is