When a DC voltage is first switched across an LR circuit:
A) all the current will flow through the resistor.
B) all the voltage is dropped across the inductor.
C) the maximum current flow is dependent on the inductor.
D) all the voltage is dropped across the resistor.

Question

Quizplus · Accepted Answer

When a DC voltage is first applied to an LR circuit, the inductor initially opposes the change in current, causing all the voltage to be dropped across the inductor.

When a DC Voltage Is First Switched Across an LR