In an A.C circuit, peak value of voltage is 423 volts, its … | CGP Edu

Physics Alternating Current AC Circuits MCQ (Single Correct)

In an A.C circuit, peak value of voltage is 423 volts, its effective voltage is:

A

400 V

B

323 V

C

299 V

D

340 V

Text Solution

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The correct answer is:

As we know,

The effective voltage is,

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