5. A series RLC circuit has a Qs of 5.1 at its resonance frequency of 100 kHz. Assuming the power dissipation of the circuit is 100 W when drawing a current of 0.80 A, determine the circuit parameters.
5. A series RLC circuit has a Qs of 5.1 at its resonance frequency of 100 kHz. Assuming the power dissipation of the circuit is 100 W when drawing a current of 0.80 A, determine the circuit parameters.
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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C. Answer 5
![TEST YOURSELF
1. A coil with inductance and resistance of 1.0 mH and 2.0 2, respectively, is connected in series
with a capacitor and a 120-V 5-kHz supply. Determine the value of capacitance that will cause
the system to be in resonance and the current at the resonance frequency.
2. Determine the parameters of a series RLC circuit that will resonate at 10 kHz, have a bandwidth
of 1 kHz, and draw 15.3 W from a 200-V generator operating at the resonance frequency 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.
5. A series RLC circuit has a Qs of 5.1 at its resonance frequency of 100 kHz. Assuming the
power dissipation of the circuit is 100 W when drawing a current of 0.80 A, determine the
circuit parameters.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4d420b9a-482d-47e6-8321-72477fc946ab%2F692565bd-0466-4c80-875f-1b5381f34e00%2Fambdbla_processed.jpeg&w=3840&q=75)
Transcribed Image Text:TEST YOURSELF
1. A coil with inductance and resistance of 1.0 mH and 2.0 2, respectively, is connected in series
with a capacitor and a 120-V 5-kHz supply. Determine the value of capacitance that will cause
the system to be in resonance and the current at the resonance frequency.
2. Determine the parameters of a series RLC circuit that will resonate at 10 kHz, have a bandwidth
of 1 kHz, and draw 15.3 W from a 200-V generator operating at the resonance frequency 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.
5. A series RLC circuit has a Qs of 5.1 at its resonance frequency of 100 kHz. Assuming the
power dissipation of the circuit is 100 W when drawing a current of 0.80 A, determine the
circuit parameters.
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