The switch in FIGURE P30.76 has been open for a long time. It is closed at t

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The switch in FIGURE P30.76 has been open for a long time. It is closed at t = 0 s. What is the current through the 20 Ω resistor

a. Immediately after the switch is closed?b. After the switch has been closed a long time?c. Immediately after the switch is reopened?

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Posted: Nov 08, 2018 01:10 PM

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The switch in FIGURE P30.76 has been open for a long time. It is closed at t

Question:

10 0 30 V = 20 10 mH FIGURE P30.76 ww

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Model Assume an ideal inductor and an ideal battery ie zero internal resistance Solve a Because the switch has been open a long time no current is flo...View the full answer

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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