In the circuit in (Figure 1) the switch has been closed for a long time before opening at t=0. Take R = 75. Part A Find the value of L so that vo (t) equals 0.25v, (0+) when t = 7 ms. Express your answer to three significant figures and include the appropriate units. L = 379 mH Submit Previous Answers Part B Correct Find the percentage of the stored energy that has been dissipated in the resistor R when t = 7 ms. Express your answer as a percentage to three significant figures. 1 ΑΣΦ. 11 vec % dissipated = Submit Previous Answers Request Answer × Incorrect; Try Again; 3 attempts remaining t=0 1 k 60 mA 5 ΚΩ w R L ? %
In the circuit in (Figure 1) the switch has been closed for a long time before opening at t=0. Take R = 75. Part A Find the value of L so that vo (t) equals 0.25v, (0+) when t = 7 ms. Express your answer to three significant figures and include the appropriate units. L = 379 mH Submit Previous Answers Part B Correct Find the percentage of the stored energy that has been dissipated in the resistor R when t = 7 ms. Express your answer as a percentage to three significant figures. 1 ΑΣΦ. 11 vec % dissipated = Submit Previous Answers Request Answer × Incorrect; Try Again; 3 attempts remaining t=0 1 k 60 mA 5 ΚΩ w R L ? %
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 2PA: You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor...
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