Note : All questions have the same weight. QI/A) What is the resistance of a copper wire 75 m long and 2 mm in diameter (at T= 40°C)? If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient of copper at 20°C is (0.00393 °C-). itch is closed at t=0 s.
Note : All questions have the same weight. QI/A) What is the resistance of a copper wire 75 m long and 2 mm in diameter (at T= 40°C)? If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient of copper at 20°C is (0.00393 °C-). itch is closed at t=0 s.
Introductory Circuit Analysis (13th Edition)
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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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![Note : All questions have the same weight.
QI/A) What is the resistance of a copper wire 75 m long and 2 mn in diameter (at T= 40°C)?
If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient
of copper at 20°C is (0.00393 °C-).
itch is closed at t=0 s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8001b668-7e59-4550-98ab-0eb7dbf21bde%2F1a9508fc-b160-459e-8eb1-8045c9611db8%2Fka8zb8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Note : All questions have the same weight.
QI/A) What is the resistance of a copper wire 75 m long and 2 mn in diameter (at T= 40°C)?
If the resistivity of copper at 20°C is ( 1.723 x 10-8 Nm ) and the Temperature coefficient
of copper at 20°C is (0.00393 °C-).
itch is closed at t=0 s.
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