Question

Problem 1. A series RLC circuit consisting of R=10\Omega, $|X_L|=20\Omega$ is connected across an a.c. of supply 200V rms. Find the rms voltage across capacitor (magnitude and angle) if circuit is in resonance. Problem 2. A parallel resonant circuit has R=50k\Omega, L=100 mH, and C=1nF. Calculate $\omega_0$, $\omega_1$, $\omega_2$, Q, and B. Problem 3. Find resonant frequency of the following circuit. 5\mu F $V_m \cos\omega t$ (+ 10mH 50\Omega

          Problem 1. A series RLC circuit consisting of R=10\Omega, $|X_L|=20\Omega$ is connected across an
a.c. of supply 200V rms. Find the rms voltage across capacitor (magnitude and angle) if
circuit is in resonance.
Problem 2. A parallel resonant circuit has R=50k\Omega, L=100 mH, and C=1nF. Calculate
$\omega_0$, $\omega_1$, $\omega_2$, Q, and B.
Problem 3. Find resonant frequency of the following circuit.
5\mu F
$V_m \cos\omega t$ (+ 
10mH
50\Omega

Problem 1. A series RLC circuit consisting of R=10Ω, |XL|=20Ω is connected across an
a.c. of supply 200V rms. Find the rms voltage across capacitor (magnitude and angle) if
circuit is in resonance.
Problem 2. A parallel resonant circuit has R=50kΩ, L=100 mH, and C=1nF. Calculate
ω0, ω1, ω2, Q, and B.
Problem 3. Find resonant frequency of the following circuit.
5μF
Vm cosω t (+
10mH
50Ω

Added by John E.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Linda Winkler

Step 1

- Given: R = 10 Ω, |X_L| = 20 Ω, supply V = 200 V (rms). - At resonance in a series RLC, X_L + X_C = 0, so X_C = −X_L. Therefore X_C = −20 Ω (magnitude 20 Ω). Show more…

Show all steps

Thanks for your feedback!

Problem 1. A series RLC circuit consisting of R=10Î©, |X|=20Î© is connected across an a.c. supply of 200V rms. Find the rms voltage across the capacitor (magnitude and angle) if the circuit is in resonance. Problem 2. A parallel resonant circuit has R=50kÎ©, L=100 mH, and C=1nF. Calculate Wo, W1, W2, Q, and B. Problem 3. Find the resonant frequency of the following circuit: 5Î© Vm.cos(Ï‰t) 10mH 50Î©