Answered: A conducting wire is stretched two…

A conducting wire is stretched two times it's starting length. It has resistance (R). What the new resistance of the wire? Choose from the options below 1. R/4 2.R/2 3.R 4.2R 5. 4R

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 33PE: a) Of what material is a wire made, if it is 25.0 m long with a 0.100 mm diameter and has a...

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Question

A conducting wire is stretched two times it's starting length. It has resistance (R). What the new resistance of the wire? Choose from the options below

1. R/4

2.R/2

3.R

4.2R

5. 4R

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