Physics, asked by kingstonirengbam57, 5 months ago

A 1.0m long wire has 1mm diameter and resistance 10 ohm.calculate the resistivity of the material

Answers

Answered by Anonymous

Answer:

Resistance=7ohm

Length=1m

Diameter=1mm=1/1000=0.001m

Radius=diameter/2=0.001/2=0.005m

Resistance =resistivity×length/area

7= resistivity×1/0.005

7×5/1000=resistivity

0.035=resistivity

Explanation:make me brainliest pls before you did pls

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