A alternating voltage varies with time (...

A alternating voltage varies with time (t) as `V=100sin(50pit)`. The rms voltage and the frequency respectively, are

A

`(100)/(sqrt(2))V,50Hz`

B

`100V,25Hz`

C

`100sqrt(2)V,50Hz`

D

`(100)/sqrt(2)V,25Hz`

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The correct Answer is:

D

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