A series RLC circuit with L = 25 mH, C = 0.8 μF and R = 7Ω is driven by a generator with a maximum emf of 12V and a variable angular frequency ω. If the inductance L is doubled (keeping all other quantities given, including the generator frequency, the same), compared to the power dissipated when the circuit was at resonance, the power now dissipated in the resistor will
c) stay the same.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Power in AC Circuits concept. You can view video lessons to learn Power in AC Circuits. Or if you need more Power in AC Circuits practice, you can also practice Power in AC Circuits practice problems.
How long does this problem take to solve?
Our expert Physics tutor, Juan took 1 minute and 44 seconds to solve this problem. You can follow their steps in the video explanation above.