21 V, L0, S2 is closed and S1 is opened. Determine (a) the current through L atFor the circuit shown below, ɛSi closed and S2 open, at tt = 0, (b) the current through L at tt = 3 x 10-44.5 mH, and R = 4N. After steady state is reached with3 x 10s, (c) the voltage across R on the right ats, and (d) the rate at which current through L changes att = 3 x 10-4 s.RE.RHinta. The current through L at t = 0 is 5.25A. Additional Hints for (a).4b. The current through L at t = 3 x 10s is 4.0211A. Additional Hints for (b)- 4c. The voltage across R att3 x 10s is 16.17V. Additional Hints for (c)d. The rate at which current through L changes at t = 3 × 10°s isA/s.Additional Hints for (d).0000

Answered: Image /qna-images/answer/afbf5a9f-ece6-48b9-ba9a-5ebb934ddb51.jpg

For the circuit shown below, ɛ = 21 V, L = 4.5 mH, and R = 4N. After steady state is reached with Si closed and S2 open, at t = 0, S2 is closed and S1 is opened. Determine (a) the current through L at t = 0, (b) the current through L at t = 3 x 10¬4 s, (c) the voltage across R on the right at t = 3 x 10-4 s, and (d) the rate at which current through L changes at t = 3 × 10¬ 4 S. R Hint a. The current through L att = 0 is 5.25 VA. Additional Hints for (a). b. The current through L at t = 3 x 10-4 s is 4.0211 A. Additional Hints for (b). 4 c. The voltage across R at t = 3 × 10¬ s is 16.17 V. Additional Hints for (c) d. The rate at which current through L changes at t = 3 x 10 s is A/s. Additional Hints for (d).

For the circuit shown below, ɛ = 21 V, L = 4.5 mH, and R = 4N. After steady state is reached with Si closed and S2 open, at t = 0, S2 is closed and S1 is opened. Determine (a) the current through L at t = 0, (b) the current through L at t = 3 x 10¬4 s, (c) the voltage across R on the right at t = 3 x 10-4 s, and (d) the rate at which current through L changes at t = 3 × 10¬ 4 S. R Hint a. The current through L att = 0 is 5.25 VA. Additional Hints for (a). b. The current through L at t = 3 x 10-4 s is 4.0211 A. Additional Hints for (b). 4 c. The voltage across R at t = 3 × 10¬ s is 16.17 V. Additional Hints for (c) d. The rate at which current through L changes at t = 3 x 10 s is A/s. Additional Hints for (d).

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter17: Current And Resistance

Section: Chapter Questions

Problem 40P: A typical cell phone consumes an average of about 1.00 W of electrical power and operates on 3.80 V....

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