In the circuit below, the switch was opened at t=0 after being closed for a long time. What is the value v(t=0-) of the voltage v(t)? (t=0-, approaching zero from the left) 30 14 - 4 mH ti v 320 12 V O a) ov OB) -2V OC) -4V OD) 2V TO) AY

In the circuit below, the switch was opened at t=0 after being closed for a long time. What is the value v(t=0-) of the voltage v(t)? (t=0-, approaching zero from the left) 30 14 - 4 mH ti v 320 12 V O a) ov OB) -2V OC) -4V OD) 2V TO) AY

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

In the circuit below, the switch was opened at t=0 after being closed for a long time. What is the value v(t=0-) of the voltage v(t)? (t=0-, approaching zero from the left)
t = 0
20
30
14 -
1
4 mH
y $20
12 V
O a) OV
O B) -2V
OC) -4V
OD) 2V
Ο ΤΟ) 4ν

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