A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third the length and one-third the diameter if the resistivity of lead wire is 30 times that of silver. NOTE: Please explain where did you get the variables so I can understand them. Thank you

A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a lead wire one-third the length and one-third the diameter if the resistivity of lead wire is 30 times that of silver. NOTE: Please explain where did you get the variables so I can understand them. Thank you

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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A piece of silver wire has a resistance of 1 ohm. Determine the resistance of a
lead wire one-third the length and one-third the diameter if the resistivity of lead wire is 30 times that of silver.

NOTE: Please explain where did you get the variables so I can understand them. Thank you

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