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(b) (0) State the instrument that is used as a null detector in the AC bridge. Explain the principle of null deflection. (ii) The AC bridge shown in Figure Q.2(b) is used to measure the impedance Z.. If the bridge is balanced for oscillator frequency 5 kHz, what is the impedance for ? AC, f R-300 Q R-400 Q C-0.106 F A detector L-9.35 mil R-4000 Figure Q.2(b): AC bridge

(b) (0) State the instrument that is used as a null detector in the AC bridge. Explain the principle of null deflection. (ii) The AC bridge shown in Figure Q.2(b) is used to measure the impedance Z.. If the bridge is balanced for oscillator frequency 5 kHz, what is the impedance for ? AC, f R-300 Q R-400 Q C-0.106 F A detector L-9.35 mil R-4000 Figure Q.2(b): AC bridge

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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(b) (0) State the instrument that is used as a null detector in the AC bridge. Explain the principle of null deflection. (ii) The AC bridge shown in Figure Q.2(b) is used to measure the impedance Z.. If the bridge is balanced for oscillator frequency 5 kHz, what is the impedance for ? AC, f R-300 Q R-400 Q C-0.106 F A detector L-9.35 mil R-4000 Figure Q.2(b): AC bridge
Transcribed Image Text:(b) (0) State the instrument that is used as a null detector in the AC bridge. Explain the principle of null deflection. (ii) The AC bridge shown in Figure Q.2(b) is used to measure the impedance Z.. If the bridge is balanced for oscillator frequency 5 kHz, what is the impedance for ? AC, f R-300 Q R-400 Q C-0.106 F A detector L-9.35 mil R-4000 Figure Q.2(b): AC bridge
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