Physics, asked by Yash123410, 7 months ago

The length of copper wire is 100km and radius is 1mm find the resistance

Answers

Answered by durba39

0

Answer:

1.7ohm

Explanation:

1.7×10^(−8)×100×1,000÷0.001

the resistivity of copper is 1.7×10^-8ohm m

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