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01: Using the information provided, find the unknown quantities for the circuit shown in figure1). P- 30 W Is 30 1R E 2 A PR Figure (

01: Using the information provided, find the unknown quantities for the circuit shown in figure1). P- 30 W Is 30 1R E 2 A PR Figure (

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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Dept. of Mechanical Eng. First Attempt Time: 2:00 hour Q1: Using the information provided, find the unknown quantities for the circuit shown in figure(1). P 30 W 30 1R - R. 2 A PR Figure (1) Q2: Choose twwo only. 1. Find the color code for 250OKQ resistors with 10% tolerance. 2. Calculate the electricity bill if the current reading is 7210 kWh, the previous reading was 5720 kWh and the average cost is 9¢ per kilowatt-hour. 3. If an electric motor having an efficiency of 87% and operating off a 220V line delivers 4hp, what input current does the motor draw? Q3: For the circuit shown in figure (2), determine V1. Vs, I2 and Is 9 kl Rs 6 k + Vs R 10.4 kI V RE 12 k2 R. R3 kfl E = 28 V 12 kf Figure (2) 04: For the circuit shown in figure (3), calculate V and I. 20 V 18 V 30 60 Figure (3) 'aad G Muttlak cmail: saad.g.mutlak@tu.edu.iq
Transcribed Image Text:Dept. of Mechanical Eng. First Attempt Time: 2:00 hour Q1: Using the information provided, find the unknown quantities for the circuit shown in figure(1). P 30 W 30 1R - R. 2 A PR Figure (1) Q2: Choose twwo only. 1. Find the color code for 250OKQ resistors with 10% tolerance. 2. Calculate the electricity bill if the current reading is 7210 kWh, the previous reading was 5720 kWh and the average cost is 9¢ per kilowatt-hour. 3. If an electric motor having an efficiency of 87% and operating off a 220V line delivers 4hp, what input current does the motor draw? Q3: For the circuit shown in figure (2), determine V1. Vs, I2 and Is 9 kl Rs 6 k + Vs R 10.4 kI V RE 12 k2 R. R3 kfl E = 28 V 12 kf Figure (2) 04: For the circuit shown in figure (3), calculate V and I. 20 V 18 V 30 60 Figure (3) 'aad G Muttlak cmail: saad.g.mutlak@tu.edu.iq
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