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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