Physics, asked by patelkavya1809, 9 months ago

A copper wire has diameter 0.5mm and resistivity = 1.6 x 10-8 Ω m. what will be the length
of its wire to make its resistance 10 Ω? How much does the resistance change, if diameter is doubled?

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Answered by KokilaAbhishek

1

hope it helps u a lot

please mark me as brainliest answer

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