In a series RL circuit, if resistance increases, impedance will:
A) increase
B) drop to zero
C) decrease
D) remain the same.

Name: In a series RL circuit, if resistance increases, impedance will: A) increase B) drop to zero C) decrease D) remain the same.
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Question

Quizplus · Accepted Answer

Impedance in an RL circuit is calculated as the square root of the sum of the resistance squared and the inductive reactance squared. If resistance increases, the overall impedance will also increase.

In a Series RL Circuit, If Resistance Increases, Impedance Will