Physics, asked by heidilalrindikisapam, 9 months ago

A copper wire has diameter 0.5 mm and resistivity of 1.6 x 10 -8 ohm m.What will be the length of this wire to make its resistance 10 ohm?

***REALLY URGENT!!!***

Answers

Answered by rudeawakening
1

Answer:

Explanation:R= rho × length/ area.

So length = R×area/rho.

Length is 122.6 m

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