Homework 19

# Homework 19 - lim (kl9356) – Homework 19 – Weathers –...

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Unformatted text preview: lim (kl9356) – Homework 19 – Weathers – (22202) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points The impedance from a to b in one of the cir- cuits below is plotted as a function of angular velocity ω . ω Impedance Select the circuit which gives rise to the above plot. 1. R C L b a 2. None of these 3. R C L b a 4. R C L b a 5. R C L b a 6. R C L b a 002 10.0 points A 15 Ω resistor, 13 mH inductor, and 86 μ F capacitor are connected in series to a 26 V (rms) source having variable frequency. Find the heat dissipated in the circuit dur- ing one period if the operating frequency is twice the resonance frequency. Answer in units of J. 003 (part 1 of 3) 10.0 points In an LR circuit, a 102 V( rms ), 29 Hz source is in series with a 39 mH inductor and a 17 Ω resistor. What is the maximum rms current? An- swer in units of A....
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## This note was uploaded on 09/07/2010 for the course PHYS 2220 taught by Professor Littler during the Spring '00 term at North Texas.

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Homework 19 - lim (kl9356) – Homework 19 – Weathers –...

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