The switch in the circuit in (Figure 1) has been closed for a long time and opens at t = 0. V = 140 V. Figure V 3 Ω 6Ω {30 Ω t=0 1 of 1 38 mH {202 Determine constants I and I₂ in the expression i, (t) = I₁+I₂e¯¹/¹. Express your answers in amperes to three significant figures separated by a comma. I₁, I₂ 0,-14.6 A Submit Previous Answers ✓ Correct Therefore, the numerical expression of i(t) for t≥0 is i(t) = -14.6e-250, where t is in seconds. Part E What percentage of the initial energy stored has been dissipated in the 2 resistor 2 ms after the switch opens? Express your answer as a percentage to three significant figures. VAΣ vec 1 % dissipated = 3.34 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? %
The switch in the circuit in (Figure 1) has been closed for a long time and opens at t = 0. V = 140 V. Figure V 3 Ω 6Ω {30 Ω t=0 1 of 1 38 mH {202 Determine constants I and I₂ in the expression i, (t) = I₁+I₂e¯¹/¹. Express your answers in amperes to three significant figures separated by a comma. I₁, I₂ 0,-14.6 A Submit Previous Answers ✓ Correct Therefore, the numerical expression of i(t) for t≥0 is i(t) = -14.6e-250, where t is in seconds. Part E What percentage of the initial energy stored has been dissipated in the 2 resistor 2 ms after the switch opens? Express your answer as a percentage to three significant figures. VAΣ vec 1 % dissipated = 3.34 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? %
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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