engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Network Theory Sinusoidal Steady State Analysis
A sinusoidally varying alternating current with a frequency of 50 Hz has an RMS value of 20 A. Which is the correct expression for its Instantaneous value?
1
I = 40 Sin 100 π t ampere
2
I = 20 Sin 50 πt ampere
3
I = 28.2 Sin 100 πt ampere
4
I = 20 Sin 100 πt ampere