Physics-Power in AC Circuits
NEET Physics Power in AC Circuits Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 12
Assertion (A): In an AC circuit containing only an inductor, the average power over a complete cycle is zero. | Reason (R): The average of sin(2ωt) over a complete cycle is zero.
A
Both A and R are true, and R is the correct explanation of A.
B
Both A and R are true, but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
The average power in an inductive AC circuit is zero because the average of sin(2ωt) over a cycle is zero, as stated in the NCERT context.
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