Physics-Power in AC Circuits
NEET Physics Power in AC Circuits MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the relationship between rms voltage and the amplitude of ac voltage?
A
V = 0.707 v_m
B
V = 2 v_m
C
V = v_m / 0.707
D
V = v_m
Correct Answer
Option A
Detailed Explanation
The rms voltage is defined as V = 0.707 v_m, where v_m is the amplitude of the ac voltage, as stated in the NCERT context.
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