Question

The instantaneous value of EMF is given by e=300sin 314t. What is The RMS value of EMF.

Answer 1

Answer:

The given equation for Driving Source of Alternating current is giving us the Peak value of current In the circuit as represented by the amplitude.

Though, Since rms Is an average value and also that after all the math done it comes out to be √2 fold less than that of the peak values

Which means here, RMS value of EMF is 300/√2