A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 39 Q, R3 = 62 Q and R4 = 126 Q. The inductance isL = 362 mH and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. R, %3D R3 L R2 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l4(0), the magnitude of the current through the resistor R4 just after the switch is closed? 0.05286 A Submit 2) What is l4(0), the magnitude of the current through the resistor R4 after the switch has been closed for a very long time? 0.06351 A Submit 3) What is IL(00), the magnitude of the current through the inductor after the switch has been closed for a very long time? 0.0389 A Submit

A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 39 Q, R3 = 62 Q and R4 = 126 Q. The inductance isL = 362 mH and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. R, %3D R3 L R2 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l4(0), the magnitude of the current through the resistor R4 just after the switch is closed? 0.05286 A Submit 2) What is l4(0), the magnitude of the current through the resistor R4 after the switch has been closed for a very long time? 0.06351 A Submit 3) What is IL(00), the magnitude of the current through the inductor after the switch has been closed for a very long time? 0.0389 A Submit

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter33: Inductors And Ac Circuits

Section: Chapter Questions

Problem 70PQ

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