Consider the circuit shown in the figure below. Take & = 6.00 V, L = 7.84 mH, and R = 4.40 9. www (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 µs after the switch is closed. (c) What is the value of the final steady-state current? (d) How long does it take the current to reach 81.0% of its maximum value? ms

Consider the circuit shown in the figure below. Take & = 6.00 V, L = 7.84 mH, and R = 4.40 9. www (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 µs after the switch is closed. (c) What is the value of the final steady-state current? (d) How long does it take the current to reach 81.0% of its maximum value? ms

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 52P: In Figure 14.12, =12V , L = 20 mH, and R=5.0. Determine (a) the time constant of the circuit, (b)...

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