At the instant the switch is closed in Figure 13-3, the inductor acts as:
A) an open circuit
B) a short circuit.
C) a simple resistance
D) a black hole.

Name: At the instant the switch is closed in Figure 13-3, the inductor acts as: A) an open circuit B) a short circuit. C) a simple resistance D) a black hole.
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Question

Quizplus · Accepted Answer

At the instant the switch is closed, an inductor acts as an open circuit because it initially opposes any change in current due to its inductance.

At the Instant the Switch Is Closed in Figure 13-3