Review A 140-μF capacitance is initially charged to 1050 V. At t = 0, it is connected to a 1-ks? resistance. Part A At what time to has 50 percent of the initial energy stored in the capacitance been dissipated in the resistance? Express your answer to four significant figures and include the appropriate units. ▸ View Available Hint(s) A t2 = 41.5 Submit Previous Answers ms ? X Incorrect; Try Again; 5 attempts remaining

Review A 140-μF capacitance is initially charged to 1050 V. At t = 0, it is connected to a 1-ks? resistance. Part A At what time to has 50 percent of the initial energy stored in the capacitance been dissipated in the resistance? Express your answer to four significant figures and include the appropriate units. ▸ View Available Hint(s) A t2 = 41.5 Submit Previous Answers ms ? X Incorrect; Try Again; 5 attempts remaining

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter25: Surge, Spike, And Lightning Protection

Section: Chapter Questions

Problem 10RQ: In reference to the load, how are capacitors connected to help prevent voltage spikes and surges?...

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