t = 0 14 0 1/8 H 12 0 Figure 1

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter19: Capacitors
Section: Chapter Questions
Problem 1RQ: 1. What is the dielectric?
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The switch in the circuit of Figure 1 has been closed for a long time. At t = 0, the switch is
opened. Calculate the following when Vs = 10 V;

a)current and voltage of the inductor.

b)time taken when inductor current decays to 50% from its initial value.

c) energy absorbed by 12 Ω resistor at t = 3ms.

Vs
t = 0
14 0
1/8 H
12 2
Figure 1
Transcribed Image Text:Vs t = 0 14 0 1/8 H 12 2 Figure 1
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