The swtich has been in position A for a long time and it is brought to position B at t = 0 s, making contact to right side only after switching. Find the indicated values. V₂ = 30 V. + = 0 B w 502 ILI + Vs 10 mH 40 k2. 10 mH VL2 IL2 (e) I12 (+00 ) = 0A (f) The values at different times. |t = 0 | t = 1ns | t = 10ns | t = 100 ns | t = 400ns t = 1 jus | Unit I12 (t) A

The swtich has been in position A for a long time and it is brought to position B at t = 0 s, making contact to right side only after switching. Find the indicated values. V₂ = 30 V. + = 0 B w 502 ILI + Vs 10 mH 40 k2. 10 mH VL2 IL2 (e) I12 (+00 ) = 0A (f) The values at different times. |t = 0 | t = 1ns | t = 10ns | t = 100 ns | t = 400ns t = 1 jus | Unit I12 (t) A

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...

See similar textbooks

Similar questions

The switch in the circuit hasbeen in position a for a long time. At t=0, it moves instantaneously toposition b, where it remains for 50 ms before moving instantaneously toposition c. Find vo for t≥0.
2. 7.2 In the circuit shown the switch makes contact withposition b just before breaking contact with position a. This is known asa make-before-break switch and it ensures that the inductor current iscontinuous. The interval of time between “making” and “breaking” isassumed to be negligible. The switch has been in the a position for along time. At t=0 the switch is thrown from position a to position b.3. c) Find i, v1, and v2 for t≥0.
Where X = 5 and Y = 6 and. t1 = 0,5 and t2 = 0,6 Vo = 6 For the circuit of Figure y knowing that t0 = 0s and that vC (t0) = −vo. 1) Find the mathematical expression for vC(t) in the interval t0 ≤ t <t1. Give your answer in V. Answer format: A + BeCt where A, B and C are real numbers rounded to three decimal places. 2) Find the mathematical expression for iR (t) on the interval 0<t <t1. Give your answer in amps (A). Response format: D +EeCt where D and E are real numbers rounded to three decimal places. 3) Find the mathematical expression for vC (t) on the interval t1≤t <t2. Give your answer in volts (V). Response format: F + GeHt where F, G and H are real numbers rounded to three decimal places.
After a long time with the switch at position a, the switch moves to position b at time t=0. Assume that Vs = 18.6 V, R1 = 17 kΩ, R2 = 11 kΩ, R3 = 8 kΩ, and C = 170 nF. Calculate the voltage across the R2 resistor at time t=0.1ms. V = 18.6, R1 = 17kΩ, R2 = 11kΩ, R3 = 8kΩ and C = 170nF.
After a long time with the switch at position a, the switch moves to position b at time t=0. Assume that Vs = 22.7 V, R1 = 12 kΩ, R2 = 14 kΩ, R3 = 7 kΩ, and C = 194 nF. Calculate the voltage across the R2 resistor at time t=0.1ms. In this question, V = 22.7, R1 = 12kΩ, R2 = 14kΩ, R3 = 7kΩ and C = 194nF.
The student engineer of a campus radio station wishes to verify the effectiveness of the lightning rod on the antenna mast (see the figure below). The unknown resistance Ry is between points C and E. Point E is a "true ground," but is inaccessible for direct measurement because the stratum in which it is located is several meters below Earth's surface. Two identical rods are driven into the ground at A and B, introducing an unknown resistance Ry. The procedure for finding the unknown resistance Ry is as follows. Measure resistance R, between points A and B. Then connect A and B with a heavy conducting wire and measure resistance R2 between points A and C.
Please help with the 6 questions: In the circuit shown in the figure, the inductor has inductance ?=2.50 HL=2.50 H and negligible internal resistance. The battery has a voltage of ?b=11.0 VVb=11.0 V and is connected in series to a resistor of resistance ?1=15.0 Ω.R1=15.0 Ω. A second resistor has a resistance of ?2=185 Ω.R2=185 Ω. The switch ?S has been closed for a long time. At time ?=0,t=0, the switch is opened. What is the current ?b,0Ib,0 in the battery, the current ?2,0I2,0 in resistor ?2,R2, and the current ?L,0IL,0 in the inductor at ?=0.t=0. What is the current ?b,∞Ib,∞ in the battery, the current ?2,∞I2,∞ in resistor ?2,R2, and the current ?L,∞IL,∞ in the inductor after the switch is opened for a long time (i.e., ?=∞).
Given Vs = 100 V , R1 = 250 Ω, R2 = 50 Ω, R3 = 100 Ω and L1 = L2 = 0.2 H. Initially the switches S1 and S2 were open and the switch S3 was closed. 1. Redraw the circuit at 0 ≤ t < 2 ms.2. Redraw the circuit at 2 ms ≤ t < 4 ms.3. Redraw the circuit at t ≥ 4 ms. 4. Calculate the complete response of the current i(t)
The student engineer of a campus radio station wishes to verify the effectiveness of the lightning rod on the antenna mast (see the figure below). The unknown resistance Ry is between points C and E. Point E is a "true ground," but is inaccessible for direct measurement because the stratum in which it is located is several meters below Earth's surface. Two identical rods are driven into the ground at A and B, introducing an unknown resistance Ry. The procedure for finding the unknown resistance Rx is as follows. Measure resistance Ry between points A and B. Then connect A and B with a heavy conducting wire and measure resistance R, between points A and C.
The switch, which is in (a) position for a long time, is brought to (b) position at time t = 0. Accordingly, what is the value of the "i" current in 1 ms at time t> = 0 +?
Show with work In the circuit shown, e = 4V, R1 =43 8, R2 = 72 h, and C = 14 MF. Initially, the capacitor is uncharged and the switch is open. At t =0, the switch is closed. The positive directions of the currents are represented by the arrows in the diagram. (a) What is the current running out of the battery at t = 0s? (b) After the switch has been closed for a long time, calculate 11, 12, l3, and Qtot (the total charge on the capacitor). In your answer, please use the naming convention for the currents shown in the diagram.
*Assume that the switch in the circuit in (Figure 1) has been in position a for a long time and that at t = 0 it is moved to position b.* Pt A. Find vC(0+) Pt B. Find vC(∞) Pt C. Find τ for t>0 Pt D. Find i(0+) Pt E. Choose the correct expression for vC(t),t≥0 Pt F. Find i(t),t≥0+