engineering recuitment NHPC JE & THDC JE 2023 Mock Test Network Theory Sinusoidal Steady State Analysis
An alternating current i is given by i = 141.4 sin 314t A. Find the frequency and time period of the current.
1
f = 50 Hz, T = 0.02 s
2
f = 314 Hz, T = 0.02 s
3
f = 314 Hz, T = (1/314) s
4
f = 50 Hz, T = (1/314) s