Consider the circuit shown in the figure below, where L = 5.05 mH and R₂ = 440 02. The switch S can be positioned at either a or b. 24.0 V S b R₂ (a) When the switch is at position a, the time constant is 15.4 us. What is R₂ (in km2)? ΚΩ (b) What is the current in the inductor at the instant the switch is thrown to position b? mA e

Physics for Scientists and Engineers: Foundations and Connections
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Chapter33: Inductors And Ac Circuits
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Consider the circuit shown in the figure below, where L = 5.05 mH and R₂ = 440 02. The switch S can be positioned at either a or b.
S
000
b
404
R₁
24.0 V
L
a
R₂
(a) When the switch is at position a, the time constant is 15.4 us. What is R₂ (in k)?
1
ΚΩ
(b) What is the current in the inductor at the instant the switch is thrown to position b?
mA
e
Transcribed Image Text:Consider the circuit shown in the figure below, where L = 5.05 mH and R₂ = 440 02. The switch S can be positioned at either a or b. S 000 b 404 R₁ 24.0 V L a R₂ (a) When the switch is at position a, the time constant is 15.4 us. What is R₂ (in k)? 1 ΚΩ (b) What is the current in the inductor at the instant the switch is thrown to position b? mA e
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