One application of an RL circuit is the generation of time-varying high voltage from a low-voltage source (E = 11.0 V), as shown in the figure below. B 82.00 H E1 200 2 12.00 (a) What is the current in the circuit a long time after the switch has been in position A? A (b) Now the switch is thrown quickly from A to B. Compute the initial voltage across each resistor and the inductor. V (12 0 resistor) kV (1,200 n resistor) kV (inductor) (c) How much time elapses before the voltage across the inductor drops to 11.0 V? ms

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 53P
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One application of an RL circuit is the generation of time-varying high voltage from a low-voltage source (ℰ = 11.0 V), as shown in the figure below.

One application of an RL circuit is the generation of time-varying high voltage from a low-voltage source (E = 11.0 V), as shown in the figure below.
B
82.00 H
E1 200 2
12.0A
(a) What is the current in the circuit a long time after the switch has been in position A?
A
(b) Now the switch is thrown quickly from A to B. Compute the initial voltage across each resistor and the inductor.
|V (12 0 resistor)
kV (1,200 n resistor)
kV (inductor)
(c) How much time elapses before the voltage across the inductor drops to 11.0 V?
ms
Transcribed Image Text:One application of an RL circuit is the generation of time-varying high voltage from a low-voltage source (E = 11.0 V), as shown in the figure below. B 82.00 H E1 200 2 12.0A (a) What is the current in the circuit a long time after the switch has been in position A? A (b) Now the switch is thrown quickly from A to B. Compute the initial voltage across each resistor and the inductor. |V (12 0 resistor) kV (1,200 n resistor) kV (inductor) (c) How much time elapses before the voltage across the inductor drops to 11.0 V? ms
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