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The peak voltage in a 220 V AC source is...

The peak voltage in a `220 V AC` source is

A

`220V`

B

about 160V

C

about 310V

D

440 V

Text Solution

Verified by Experts

The correct Answer is:
C

`V_(0) =sqrt2 V_(rms) = -220sqrt2 = 310 V` .
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Knowledge Check

  • STATEMENT-1 : An electric bulb is first connected to a DC source and then to an AC source having the same and STATEMENT-2 : The peak value of voltage for an AC source is sqrt(2) times the roof mean square voltage.

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    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
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    D
    Statement-1 is False , Statement-2 is True
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