Homework 18

# Homework 18 - lim (kl9356) Homework 18 Weathers (22202) 1...

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Unformatted text preview: lim (kl9356) Homework 18 Weathers (22202) 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points An LC circuit is shown in the figure below. The 31 pF capacitor is initially charged by the 7 V battery when S is at position a . Then S is thrown to position b so that the capacitor is shorted across the 16 mH inductor. 16 mH 31 pF 7 V S b a What is the maximum value for the oscil- lating current assuming no resistance in the circuit? Answer in units of A. 002 (part 2 of 3) 10.0 points What is the natural angular frequency of the circuit? Answer in units of rad / s. 003 (part 3 of 3) 10.0 points What is the maximum energy stored in the magnetic field of the inductor? Answer in units of J. 004 (part 1 of 2) 10.0 points In the LC circuit below the capacitor is charged to its maximum 28 C while the switch S is open. The switch is closed at t = 0....
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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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