Physics-Power in AC Circuits
NEET Physics Power in AC Circuits MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the average power in an AC circuit expressed in terms of rms current and resistance?
A
P = I²R
B
P = IR
C
P = I²/R
D
P = V/R
Correct Answer
Option A
Detailed Explanation
The average power in an AC circuit is given by the formula P = I²R, where I is the rms current and R is the resistance, as stated in the context provided.
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