Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Question
In a series resonant circuit, a resistor of resistance 500 ohm, an inductor of inductance 4.5 henry (H) and a capacitor of unknown capacitance are present. If the resonant frequency is 20 kHz, then what will be the value of the capacitance?
Expert Solution
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Step 1
For a series resonant circuit, the value of the resonance frequency (f0) can be expressed as
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Step 2
In this case, the values of the resistance and the inductance present in the series resonant circuit are given as
Also, the value of the frequency of resonance in this case is 20 kHz.
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