A 16.5-μF capacitor is charged to a potential of 60.0 V and then discharged through a 75.0 2 resistor. 1) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer to three significant figures.) Submit 2) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer to three significant figures.) Submit 3) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express your answer to three significant figures.) Submit ms 4) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial energy? (Express your answer to three significant figures.) ms mA mA

A 16.5-μF capacitor is charged to a potential of 60.0 V and then discharged through a 75.0 2 resistor. 1) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer to three significant figures.) Submit 2) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer to three significant figures.) Submit 3) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express your answer to three significant figures.) Submit ms 4) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial energy? (Express your answer to three significant figures.) ms mA mA

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.

Question

A 16.5-μF capacitor is charged to a potential of 60.0 V and then
discharged through a 75.0 2 resistor.
1) How long after discharge begins does it take for the capacitor to
lose 90.0% of its initial charge? (Express your answer to three
significant figures.)
Submit
2) How long after discharge begins does it take for the capacitor to
lose 90.0% of its initial energy? (Express your answer to three
significant figures.)
Submit
3) What is the current through the resistor at the time when the
capacitor has lost 90.0% of its initial charge? (Express your
answer to three significant figures.)
Submit
ms
4) What is the current through the resistor at the time when the
capacitor has lost 90.0% of its initial energy? (Express your
answer to three significant figures.)
ms
mA
mA

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