R Consider an RL circuit as shown in the Figure with V = 5 V, L = 10 mH, and R = 2000 Q. After the switch has been left open for a long time, the switch is closed at t = 0. + (a) What is the current the instant after the switch is closed? Submit Answer Incorrect. Tries 1/8 Previous Tries (b) What is the current a very long time after the switch is closed? 2.50x103 A Computer's answer now shown above. You are correct. Previous Tries Your receipt no. is 163-2450 e (c) How long does it take the current in the circuit to reach 80 % of its final (long time) value? Submit Answer Tries 0/8 ll

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter14: Inductance
Section: Chapter Questions
Problem 58P: Consider the circuit shown below. Find l1, l2and l3when (a) the switch S is first closed, (b) after...
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(c) How long does it take the current in the circuit to reach 80 % of its final (long time) value?

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Consider an RL circuit as shown in the Figure with V = 5 V, L = 10 mH, and R = 2000 2. After the switch has been left open for a long time, the switch
is closed at t = 0.
+
(a) What is the current the instant after the switch is closed?
V
Submit Answer
Incorrect. Tries 1/8 Previous Tries
(b) What is the current a very long time after the switch is closed?
2.50x10-3 A
Computer's answer now shown above. You are correct.
Your receipt no. is 163-2450 e
Previous Tries
(c) How long does it take the current in the circuit to reach 80 % of its final (long time) value?
Submit Answer
Tries 0/8
ll
Transcribed Image Text:R Consider an RL circuit as shown in the Figure with V = 5 V, L = 10 mH, and R = 2000 2. After the switch has been left open for a long time, the switch is closed at t = 0. + (a) What is the current the instant after the switch is closed? V Submit Answer Incorrect. Tries 1/8 Previous Tries (b) What is the current a very long time after the switch is closed? 2.50x10-3 A Computer's answer now shown above. You are correct. Your receipt no. is 163-2450 e Previous Tries (c) How long does it take the current in the circuit to reach 80 % of its final (long time) value? Submit Answer Tries 0/8 ll
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