The switch in the circuit shown in has been in position a for a long time. At t = 0, the switch moves instantaneously to position b. Part A Choose the correct numerical expression for i, (t) when t > 0. ANSWER: io (t) = 17+ 20e ⁹0t A, where t is in seconds io(t) = 20+ 17e900 A, where t is in seconds io(t)=17-20e-90t A, where t is in seconds io(t) = 20 - 17e-900 A, where t is in seconds Part B Vo Choose the correct numerical expression for v. (t) when t≥ 0+. ANSWER: -900t vo(t) = 100+ 17e vo(t) = 100 - 68e900 vo(t) = 100+68e vo(t) = = 100-17e-900 V, where t is in seconds V, where t is in seconds V, where t is in seconds V, where t is in seconds -900t 145 A t=0 b 50 $600 240V + 50 www 2002 10 mH

The switch in the circuit shown in has been in position a for a long time. At t = 0, the switch moves instantaneously to position b. Part A Choose the correct numerical expression for i, (t) when t > 0. ANSWER: io (t) = 17+ 20e ⁹0t A, where t is in seconds io(t) = 20+ 17e900 A, where t is in seconds io(t)=17-20e-90t A, where t is in seconds io(t) = 20 - 17e-900 A, where t is in seconds Part B Vo Choose the correct numerical expression for v. (t) when t≥ 0+. ANSWER: -900t vo(t) = 100+ 17e vo(t) = 100 - 68e900 vo(t) = 100+68e vo(t) = = 100-17e-900 V, where t is in seconds V, where t is in seconds V, where t is in seconds V, where t is in seconds -900t 145 A t=0 b 50 $600 240V + 50 www 2002 10 mH

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 1PP: Inductive Circuits Fill in all the missing values. Refer to the following formulas:...

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