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An alternating voltage is given by e=e(1...

An alternating voltage is given by `e=e_(1) sin omega t+e_(2) cos omega t`.Then the root mean square value of voltage is given by:

A

`sqrt(e_(1)^(2)+e_(2)^(2))`

B

`sqrt(e_(1) e_(2))`

C

`sqrt((e_(1) e_(2))/(2))`

D

`sqrt((e_(1)^(2)+e_(2)^(2))/(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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