the equations of the currents in two parallel connected electric devices are i1=11.3sin(377t+pie/4) and i2=8.5sin(377t-pie/4). what is the rms value of the resultant current?

Question

Vocaloid · Answer

@nuts whenever you get a chance could you take a look at this ?

nuts · Answer

sorry x.x
@clarisseangela what you want to do is convert the two equations into phasor form first, and then add the vectors

nuts · Answer

you want to divide the amplitude by the appropriate factor of sqrt(2) to convert to the RMS voltage

nuts · Answer

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