What will happen to the power of a fixed resistance if the current through it is halved?

Name: What will happen to the power of a fixed resistance if the current through it is halved?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The power of a fixed resistance is proportional to the square of the current flowing through it (P=I^2*R). Thus, if the current is halved, the power will reduce by a factor of (1/2)^2 = 1/4. Therefore, the power will reduce by one-quarter.

What Will Happen to the Power of a Fixed Resistance