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The voltage of an ac source varies with ...

The voltage of an ac source varies with time according to the equation `V = 100 sin 100 pit cos 100 pit` where t is in seconds and V is in volt. Then

A

the peak voltage of the source is 100 volt

B

the peak voltage of the source is 50 volt

C

the peak voltage of the source is `100//sqrt(2)` volt

D

the frequency of the source is 50 Hz

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  • The voltage of an AC source varies with time according to the equation, V=100 sin 100 pi I cos 100 pi t .Where t is in second and V is in volt.Then:

    A
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