S. iz R2 R1 L 0.5 H and negli gible resistance is connected 50 and R2 An inductor with inductance L to a battery, a switch S, and two resistors, R, Figure. The battery has emf 160 V and negligible internal resistance. Sis closed at t = 0. What is the value of t for which i, has half of the final value that it can obtain after switch S has been closed for a long time? 10 N as seen in %3D A) 17.3 ms B) 13.8 ms C) 46.2 ms D) 9.24 ms E) 34.6 ms sese

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter23: Electromagnetic Induction, Ac Circuits, And Electrical Technologies
Section: Chapter Questions
Problem 70PE: Your RL circuit has a characteristic time constant of 20.0 ns, and a resistance of 5.00 M (a) What...
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20)
R2
E
R
1
L
An induct or with inductance L
0.5H and negligible resistance is connected
to a battery, a switch S, and two resistors, R, = 5 0 and R, =
100 as seen in
%3D
Figure. The battery has emf 160 V and negligible internal resistance. Sis closed
at t = 0. What is the value oft for which i, has half of the final value that it can
obtain after switch S has been closed for a long time?
A) 17.3 ms B) 13.8 ms C) 46.2 ms D) 9.24 ms E) 34.6 ms
Transcribed Image Text:20) R2 E R 1 L An induct or with inductance L 0.5H and negligible resistance is connected to a battery, a switch S, and two resistors, R, = 5 0 and R, = 100 as seen in %3D Figure. The battery has emf 160 V and negligible internal resistance. Sis closed at t = 0. What is the value oft for which i, has half of the final value that it can obtain after switch S has been closed for a long time? A) 17.3 ms B) 13.8 ms C) 46.2 ms D) 9.24 ms E) 34.6 ms
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