What is the resistance of a NichromeTM wire at 0.0 ∘C∘C if its resistance is 105.60 ΩΩ at 12.1 ∘C∘C? The temperature coefficient of resistivity for NichromeTM is 0.00040 (∘C)−1(∘C)−1 . Enter your answer in ohms to four significant figures.

What is the resistance of a NichromeTM wire at 0.0 ∘C∘C if its resistance is 105.60 ΩΩ at 12.1 ∘C∘C? The temperature coefficient of resistivity for NichromeTM is 0.00040 (∘C)−1(∘C)−1 . Enter your answer in ohms to four significant figures.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 67PQ

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

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What is the resistance of a Nichrome^TM wire at 0.0 ∘C∘C if its resistance is 105.60 ΩΩ at 12.1 ∘C∘C? The temperature coefficient of resistivity for Nichrome^TM is 0.00040 (∘C)−1(∘C)−1 .

Enter your answer in ohms to four significant figures.

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