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Unformatted text preview: By what factor does this change the capacitive reactance? 1. 1/2 2. 1/4 3. 2 4. 4 Quiz Qn. 4 3/1/2010 3 The reactance of an inductor 1. changes with frequency of the source 2. has Ampere as its unit 3. is constant with respect to frequency 4. all the above Quiz Qn. 5 For an inductor, the inductive reactance 1. changes with frequency 2. has as its unit. 3. has a current and voltage shifted by 90 o 4. all of the above Qn. 6 3/1/2010 4 Quiz Qn. 7 Find the resonant frequency for a series RLC circuit where R = 20.0 , C = 10.0 F, and L = 4.0 mH. 1. 507 Hz 2. 796 Hz 3. 1.59 kHz 4. 5.00 kHz...
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This note was uploaded on 03/15/2010 for the course PHY 102 taught by Professor Luo during the Spring '08 term at SUNY Buffalo.
 Spring '08
 LUO
 Physics, Current, Inductance, Resistance

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