railway RRB Technician Grade 1 Mock Test 2024 Physics Electromagnetic Oscillations and Alternating Current Alternating Current
An alternating e.m.f. given by V = V0 sin (ωt) has peak value 10 V and Frequency 50 Hz. The instantaneous e.m.f. at t = \(\frac{1}{600}\) s is:
1
10 V
2
5√3 V
3
5 V
4
1 V