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In an AC circuit the maximum value of vo...

In an AC circuit the maximum value of voltage is 423 volt, Its effective voltage is :-

A

323 V

B

340 V

C

400 V

D

300 V

Text Solution

Verified by Experts

The correct Answer is:
4
`E_(rms)=(E_(0))/(sqrt2)=(423)/(1.41)=300V`
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