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In the circuit below, assume that the inductor is replaced by a short (still with the current i through it in the direction shown) and that the switch is still open. For the next two questions, we want to get the current ir through superposition. İR Vx 20 kN 200 mH Vy 75 kN i 50 mA ( 1) 5 kN { t = 0 50 kN | 75 V a. To get the contribution of the 75V source to ir, we first kill the 50mA source. What is the resulting equivalent resistance in series with the 75K resistor (in Kohms) b. To get the contribution of the 75V source to iR, we first kill the 50mA source. What is the resulting value of ir (in mA)? c. What is the nodal equation for v, ? Select one: a. 50mA + 3K Ux-Vy Uy Vy = 0 75K 20K 50K b. Ux-Vy 50mA = Ux + 5K 20K Ux-Vy 20K C. 50mA + Ux = 0 5K + I

In the circuit below, assume that the inductor is replaced by a short (still with the current i through it in the direction shown) and that the switch is still open. For the next two questions, we want to get the current ir through superposition. İR Vx 20 kN 200 mH Vy 75 kN i 50 mA ( 1) 5 kN { t = 0 50 kN | 75 V a. To get the contribution of the 75V source to ir, we first kill the 50mA source. What is the resulting equivalent resistance in series with the 75K resistor (in Kohms) b. To get the contribution of the 75V source to iR, we first kill the 50mA source. What is the resulting value of ir (in mA)? c. What is the nodal equation for v, ? Select one: a. 50mA + 3K Ux-Vy Uy Vy = 0 75K 20K 50K b. Ux-Vy 50mA = Ux + 5K 20K Ux-Vy 20K C. 50mA + Ux = 0 5K + I

Introductory Circuit Analysis (13th Edition)
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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In the circuit below, assume that the inductor is replaced by a short (still with the current i through it in the direction shown) and that the switch is still open. For the next two questions, we want to get the current ir through superposition. İR Vx 20 kN 200 mH VY 75 kM i 50 mA 5 kN 50 kN 75 V t = 0 a. To get the contribution of the 75V source to ir, we first kill the 50mA source. What is the resulting equivalent resistance in series with the 75K resistor (in Kohms) b. To get the contribution of the 75V source to ip, we first kill the 50mA source. What is the resulting value of iR (in mA)? c. What is the nodal equation for vy ? X, Select one: Ux а. 50mA + 5K Ux-Vy Uy + 20K 50K Uy + 75K = 0 O b. 50mA = Ux-Vy Ux 5K + 20K c. 50mA+ Ux-Vy Ux = 0 5K 20K
Transcribed Image Text:In the circuit below, assume that the inductor is replaced by a short (still with the current i through it in the direction shown) and that the switch is still open. For the next two questions, we want to get the current ir through superposition. İR Vx 20 kN 200 mH VY 75 kM i 50 mA 5 kN 50 kN 75 V t = 0 a. To get the contribution of the 75V source to ir, we first kill the 50mA source. What is the resulting equivalent resistance in series with the 75K resistor (in Kohms) b. To get the contribution of the 75V source to ip, we first kill the 50mA source. What is the resulting value of iR (in mA)? c. What is the nodal equation for vy ? X, Select one: Ux а. 50mA + 5K Ux-Vy Uy + 20K 50K Uy + 75K = 0 O b. 50mA = Ux-Vy Ux 5K + 20K c. 50mA+ Ux-Vy Ux = 0 5K 20K
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