In the above circuit, when Ri=0, the frequency a is 1.2 kHz in the amplitude spectrum drawn. The capacitance of the capacitor for the same circuit is 0.6 microF. What should be the value of the R resistor so that the quality factor remains unchanged at 1.5 ohms when the Ri resistor is 1.5 ohms?

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter1: General Information For Electrical Installations
Section: Chapter Questions
Problem 14R
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In the above circuit, when Ri=0, the frequency a is 1.2 kHz in the amplitude spectrum drawn. The capacitance of the capacitor for the same circuit is 0.6 microF. What should be the value of the R resistor so that the quality factor remains unchanged at 1.5 ohms when the Ri resistor is 1.5 ohms?
R,
R$
1.0
R-0
ON
0.6
0.4
62
Transcribed Image Text:R, R$ 1.0 R-0 ON 0.6 0.4 62
145.3 ohm
Evet
145.9 ohm
Evet
Evet
146.5 ohm
147.1 ohm
Evet
Evet
147.7 ohm
V Evet
Transcribed Image Text:145.3 ohm Evet 145.9 ohm Evet Evet 146.5 ohm 147.1 ohm Evet Evet 147.7 ohm V Evet
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EBK ELECTRICAL WIRING RESIDENTIAL
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