engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Network Theory Sinusoidal Steady State Analysis RMS Value of Time Varying Waveforms
An alternating voltage has the equation V(t) = 200 sin 377t V. What is the value of r.m.s. voltage and frequency?
1
200 V, 50 Hz
2
200 V, 60 Hz
3
\(\frac{200}{\sqrt{2}}\) V, 60 Hz
4
\(\frac{200}{\sqrt{2}}\) V, 50 Hz