In the circuit in (Figure 1), switch 1 has been in position a and switch 2 hasbeen closed for a long time. At t = 0, switch 1 moves instantaneously to positionb. Four hundred microseconds later, switch 2 opens, remains open for 1 ms,and then recloses. Take C = 50 nF.Figure35 ΚΩO8 mAB+Vob0 + 400 με5 ΚΩt=035 ΚΩ20+ 1.4 ms10 ΚΩ Σ<1 of 1 > nPart AWhat percentage of the initial energy stored in the capacitor is dissipated in the 10 k2 resistor?Express your answer as a percentage using three significant figures.

Given an electrical circuit To find the percentage of the initial energy stored in the capacitor is…

Answered: What percentage of the initial energy…

What percentage of the initial energy stored in the capacitor is dissipated in the 10 ks resistor? Express your answer as a percentage using three significant figures.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter4: Symbols

Section: Chapter Questions

Problem 5SQ: The symbol shown is a a. polarized capacitor. b. normally closed switch. c. normally open held...

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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

In the circuit in (Figure 1), switch 1 has been in position a and switch 2 has
been closed for a long time. At t = 0, switch 1 moves instantaneously to position
b. Four hundred microseconds later, switch 2 opens, remains open for 1 ms,
and then recloses. Take C = 50 nF.
Figure
35 ΚΩ
O
8 mA
B
+
Vo
b
0 + 400 με
5 ΚΩ
t=0
35 ΚΩ
2
0+ 1.4 ms
10 ΚΩ Σ
<
1 of 1 >

n
Part A
What percentage of the initial energy stored in the capacitor is dissipated in the 10 k2 resistor?
Express your answer as a percentage using three significant figures.

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