A copper wire has a resistance of 0.020 Ω. What would be the resistance of another copper wire that has three times the length and one-half the radius? (See the diagram below.) a.0.24 Ω b.0.12 Ω c.0.08 Ω d.0.16 Ω e.0.20 Ω QUESTION 3A copper wire has a resistance of 0.020 2. What would be the resistance of another copper wire that has three times the length and one-half the radius? (See the diagram below.)a. 0.24 0O b.0.12 QOc. 0.08 QO d. 0.18 0Ⓒe.0.200-Radius of Wire-Area of Wire

Answered: Image /qna-images/answer/bf0db52d-d9fb-4753-a32b-c9238b917834.jpg

QUESTION 3 A copper wire has a resistance of 0.020. What would be the resistance of another copper wire that has three times the length and one-half the radius? (See the diagram below.) a. 0.24 0 b.0.12 c. 0.08 0 O d. 0.16 0 e. 0.20 0 -Radius of Wire -Area of Wire

QUESTION 3 A copper wire has a resistance of 0.020. What would be the resistance of another copper wire that has three times the length and one-half the radius? (See the diagram below.) a. 0.24 0 b.0.12 c. 0.08 0 O d. 0.16 0 e. 0.20 0 -Radius of Wire -Area of Wire

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 39PE: Unreasonable Results (a) To what temperature must you raise a resistor made of constantan to double...

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Question

A copper wire has a resistance of 0.020 Ω. What would be the resistance of another copper wire that has three times the length and one-half the radius? (See the diagram below.)

a.

0.24 Ω

b.

0.12 Ω

c.

0.08 Ω

d.

0.16 Ω

e.

0.20 Ω

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