3. A constant voltage at a frequency of 1 MHz is applied to an inductor in series with a variable capacitor. When the capacitor is set 500 pF, the current has its maximum value while it is reduced to one-half when the capacitance is 600 pF. Find (i) the resistance, (ii) the inductance, (iii) the Q-factor of the inductor. 4. A series R-L-C circuit consists of R = 1000 £2, L=100 mH and C= 10 pF. The applied voltage across the circuit is 100 V. (i) Find the resonant frequency of the circuit. (ii) Find the quality factor of the circuit at the resonant frequency. (iii) At what angular frequencies do the half power points occur? (iv) Calculate the bandwidth of the circuit.
3. A constant voltage at a frequency of 1 MHz is applied to an inductor in series with a variable capacitor. When the capacitor is set 500 pF, the current has its maximum value while it is reduced to one-half when the capacitance is 600 pF. Find (i) the resistance, (ii) the inductance, (iii) the Q-factor of the inductor. 4. A series R-L-C circuit consists of R = 1000 £2, L=100 mH and C= 10 pF. The applied voltage across the circuit is 100 V. (i) Find the resonant frequency of the circuit. (ii) Find the quality factor of the circuit at the resonant frequency. (iii) At what angular frequencies do the half power points occur? (iv) Calculate the bandwidth of the circuit.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter23: Resistive-inductive-capacitive Series Circuits
Section: Chapter Questions
Problem 1PA: You are an electrician working in a plant. A series resonant circuit is to be used to produce a high...
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