Answered: A 0.5-F capacitor has a current through…

A 0.5-F capacitor has a current through it of i= 6[1 - e^(-t)] A. Find the energy stored in the capacitor at t = 2s. Assume V(0) = 0. A) 41.70 J B) 46.38 J (C) 21.22J D) 37.24 J

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

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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

3. Capacitors

A 0.5-F capacitor has a current through it of i = 6[1 -
e^(-t)] A. Find the energy stored in the capacitor at t =
2s. Assume V(0) = 0.
A) 41.70 J
B) 46.38 J
(C) 21.22 J
D) 37.24 J

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