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 g

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)`

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:

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