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Textbook Expert
Textbook ExpertVerified Tutor
18 Nov 2021

Given information

The radius of copper wire is  .

The mass of copper wire is  .

Resistance of copper wire is   

Step-by-step explanation

Step 1.

The density of copper is  .  

  The volume of the wire is calculated as

 

 

To convert  to  multiply it by  

Therefore 

 

 

 

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