2. The switch in the circuit below was closed for a long time before it opens at t = 0. Obtain an equation for the capacitor voltage v(t) for t ≥ 0. Hint: A single node equation followed by voltage division can help determine the initial capacitor voltage. You will also need to find Rthas seen by the capacitor for t > 0. 20 V ΙΚΩ ww ΙΚΩ 2 ΚΩ DC 10 με 2 ΚΩ ΙΚΩ

2. The switch in the circuit below was closed for a long time before it opens at t = 0. Obtain an equation for the capacitor voltage v(t) for t ≥ 0. Hint: A single node equation followed by voltage division can help determine the initial capacitor voltage. You will also need to find Rthas seen by the capacitor for t > 0. 20 V ΙΚΩ ww ΙΚΩ 2 ΚΩ DC 10 με 2 ΚΩ ΙΚΩ

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 2PA: You are an electrician working in an industrial plant. You discover that the problem with a certain...

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