InterviewSolution
Saved Bookmarks
| 1. |
The current in the inductor lags the voltage in a series RLC circuit ___________ resonant frequency.(a) Above(b) Below(c) Equal to(d) Depends on the circuitThis question was posed to me in examination.This interesting question is from Voltages in a Series RLC Circuit topic in portion Resonance in AC Circuits of Basic Electrical Engineering |
|
Answer» CORRECT answer is (a) Above To explain I would say: The CURRENT in the INDUCTOR LAGS the voltage in a series RLC circuit if circuit is inductive dominant i.e. if XL > XCωL > 1/ωC=> ω > 1/√LC=> ω > ω0.So, the current in the inductor lags the voltage in a series RLC circuit above the RESONANT frequency. |
|