For the circuit what percentageof the initial energy stored in the 500 nF capacitor is dissipated in the3 Ωk resistor? 0+ 800 us.212 k.a) = 1 +0+1.1 msξ10ΚΙ ο,10 kl4 k075 mA500 nF33 kNFigure P7.79 Full Alternative Text

First, draw the circuit for t<0 when the switch is in the position “A” and switch 2 is closed.

Answered: 0+ 800 us .2 1 2 k. a ) = 1 + 0+1.1 ms…

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0+ 800 us .2 1 2 k. a ) = 1 + 0+1.1 ms ξ10ΚΙ ο, 10 kl 4 k0 75 mA 500 nF 33 kN Figure P7.79 Full Alternative Text

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 1PP: Inductive Circuits Fill in all the missing values. Refer to the following formulas:...

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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

For the circuit what percentage
of the initial energy stored in the 500 nF capacitor is dissipated in the
3 Ωk resistor?

0+ 800 us
.2
1
2 k.
a
) = 1 +
0+1.1 ms
ξ10ΚΙ ο,
10 kl
4 k0
75 mA
500 nF
33 kN
Figure P7.79 Full Alternative Text

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