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A d.c. voltage with appreciable riple ex...

A d.c. voltage with appreciable riple expressed as `V = V1 + V2 cos omegat` is applied to a resistor R. The amount of heat generated per second is given by -

A

`(V_(1)^(2) + V_(2)^(2))/(2R)`

B

`(2V_(1)^(2)+V_(2)^(2))/(2R)`

C

`(V_(1)^(2)+2V_(2)^(2))/(2R)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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