Physics-Power in AC Circuits
NEET Physics Power in AC Circuits MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the relation between rms voltage and peak voltage in an AC circuit?
A
V = 0.707 V_m
B
V = 2 V_m
C
V = V_m / 0.707
D
V = V_m + 0.707
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. This relationship helps in understanding how effective voltage is calculated in AC circuits.
Found an issue with this question?
Related Questions
More from
What is the term used to describe the phase relationship factor between voltage and current in an AC circuit?
AC VoltagePhysics
In the context of an LC circuit, which of the following statements about energy oscillation and conservation is correct?
(general)Physics
In the free oscillations of an LC circuit, what remains constant over time?
(general)Physics