7. A silver wire has a resistance of 2.1of 2.7at 27.5°C, and aresistanceat 100°C. Determine thetemperature coefficient of resistivity of silver.

Given, A silver wire has a resistance of 2.1 at 27.5°C, and a resistance of 2.7 at 100°C. We need…

Answered: A silver wire has a resistance of 2.1…

A silver wire has a resistance of 2.1 resistance of 2.7 temperature coefficient of resistivity of silver. at 27.5°C, and a at 100°C. Determine the

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 42P: What current flows through a 2.54-cm-diameter rod of Pure silicon that is 20.0 cm long, when 1.00103...

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Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

7. A silver wire has a resistance of 2.1
of 2.7
at 27.5°C, and a
resistance
at 100°C. Determine the
temperature coefficient of resistivity of silver.

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