engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Network Theory Sinusoidal Steady State Analysis
In a series R-L circuit, R is 10 Ω and L is 20 mH. If the circuit current is 10 sin 314 t A, the phase angle θ between v and i will be
1
tan–1(0.2 π)
2
tan–1(0.4 π)
3
tan–1(0.6 π)
4
tan–1(0.8 π)