How long will it take a charged 80- µF capacitor to lose 20% of its initial energy when it is allowed to discharge through a 45-2 resistor? O 0.40 ms O 0.19 ms O 0.80 ms O 0.92 ms O 0.64 ms

Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter27: Direct-current Circuits
Section: Chapter Questions
Problem 44AP: A battery is used to charge a capacitor through a resistor as shown in Figure P27.44. Show that half...
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How long will it take a charged 80-
HF capacitor to lose 20% of its initial
energy when it is allowed to
discharge through a 45-2 resistor?
O 0.40 ms
O 0.19 ms
O 0.80 ms
O 0.92 ms
O 0.64 ms
Transcribed Image Text:How long will it take a charged 80- HF capacitor to lose 20% of its initial energy when it is allowed to discharge through a 45-2 resistor? O 0.40 ms O 0.19 ms O 0.80 ms O 0.92 ms O 0.64 ms
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