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)I-What is the voltage between two points if 100 mJ of energy are required to move 50 x 10 electrons between the two points? (1C=6.242 x 10 electrons) 2- What is the resistance of a copper wire 120 ft long and 0.01 in. in diameter 3-Find the color code for the 7.5kN + 10% resistor.

)I-What is the voltage between two points if 100 mJ of energy are required to move 50 x 10 electrons between the two points? (1C=6.242 x 10 electrons) 2- What is the resistance of a copper wire 120 ft long and 0.01 in. in diameter 3-Find the color code for the 7.5kN + 10% resistor.

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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Q1)1-What is the voltage between two points if 100 mJ of energy are required to mave 50 x 10" electrons between the two points? (IC-6.242 x 10 electrons) 2- What is the resistance of a copper wire 120 ft long and 0.01 in. in diameter 3-Find the color code for the 7.5kN 10% resistor. 4- A resistor of 10 2 has charge flowing through it at the rate of 300 coulombs per minute (C/min). How much power is dissipated? 5-An electric motor used in an elevator system has an efficiency of 85%, If the input voltage 220 V, what is the input current when the motor is delivering 10 hp? Q2) Find the unknown quantities in the circuit of Fig I and Fig. 2. P -64W R R2 8W 10v 50 20 Ry 50n V 25 V Fig I. Fig.2. Good luck Dr. Ibrahim Aljubowri
Transcribed Image Text:Q1)1-What is the voltage between two points if 100 mJ of energy are required to mave 50 x 10" electrons between the two points? (IC-6.242 x 10 electrons) 2- What is the resistance of a copper wire 120 ft long and 0.01 in. in diameter 3-Find the color code for the 7.5kN 10% resistor. 4- A resistor of 10 2 has charge flowing through it at the rate of 300 coulombs per minute (C/min). How much power is dissipated? 5-An electric motor used in an elevator system has an efficiency of 85%, If the input voltage 220 V, what is the input current when the motor is delivering 10 hp? Q2) Find the unknown quantities in the circuit of Fig I and Fig. 2. P -64W R R2 8W 10v 50 20 Ry 50n V 25 V Fig I. Fig.2. Good luck Dr. Ibrahim Aljubowri
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