Answered: The resistivity of a copper rod 50 ft.…

Engineering

Electrical Engineering

The resistivity of a copper rod 50 ft. long and 0.25 inch in diameter is 1.76 microhm-cm at 20°

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter5: Resistors

Section: Chapter Questions

Problem 2RQ: What is the advantage of a metal film resistor over a carbon resistor?

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The resistivity of a copper rod 50 ft. long and 0.25 inch in diameter is 1.76 microhm-cm at 20°C. what is the resistance at "-20°C"

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