Question 4: For both circuits shown in Fig. 4a and 4b, the switch has beer closed for a long time. At t= 0, the switch is opened. Write the expression of io(t) for t> 0 for the two circuits shown in Figure 4a and 4b. 6 V 1=0 U9 2H 200 uF 120 12 V 12 kn3 12 mA 12 kn (a) (b) Figure 4

Question 4: For both circuits shown in Fig. 4a and 4b, the switch has beer closed for a long time. At t= 0, the switch is opened. Write the expression of io(t) for t> 0 for the two circuits shown in Figure 4a and 4b. 6 V 1=0 U9 2H 200 uF 120 12 V 12 kn3 12 mA 12 kn (a) (b) Figure 4

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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22 42 2H 10V A8 Part I: For the above circuit, the switch has been in position A for a very long time. At t=0, the switch moves from position A to position B. Determine the current through the inductor, iL(t) for all time, t. You must show all your work and put a box around your final equation. Part II: Draw the graph for İL (t) for all time t. Be sure to label each axis and put values as necessary on your graph. You must show all your work. Take a picture/scan and upload BEFORE PROCEEDING TO THE NEXT QUESTION. Attach File Browse Local Files Browse Content Collection Question 2 of 6 A Moving to the next question prevents changes to this answer. Close Window
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RL Circuit For the circuit in Figure 3 a switch is in the left position (as shown) for a long time and then moved to the right at timet = (a) Draw "Circuit A" at time t = 0¯, the configuration just before the switch is flipped (b) Draw "Circuit B" at time t = 0+, the configuration just after the switch is flipped (c) Find the expression i,(t) which describes the current through inductor for time t > 0 (d) Find the expression vi(t) which describes the voltage across the inductor for time t > 0 Figure 4 50 Ω ЗА 800 mH i 5 A 600 2
In the circuit shown in the figure, the switch #2 can be toggled to either position a or b. In position a, and with switch #1 also closed, the inductor (L) and resistor are connected to the source of emf ( &= 16 V). At the moment the switch closes, current begins to flow in the circuit. Given that L = 230 mH and R = 60 2, What is the time constant (7) that describes this charging process? Note that 1 mH = 10-³ H. T= What is the final current flowing in the circuit (after switch #2 is closed and many time constants have passed)? I = S t₁ The time to reach one-half the final current is related to the time constant (- In (¹) ₁ 2 How long would it take (after the switch is closed) for the current to reach one-half its final value? = A S S₂ switch 61 bi i switch S₁ = .693T).. T =
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