engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Physics Electromagnetic Oscillations and Alternating Current AC Voltage Applied to a Series LCR Circuit
The instantaneous values of emf and the current in a series ac circuit are-
E = Eo Sin ωt and I = Io sin (ωt + π/3) respectively, then it is
1
Necessarily a RL circuit
2
Necessarily a RC circuit
3
Necessarily a LCR circuit
4
Can be RC or LCR circuit