Physics, 21.02.2020 02:54 Boris1002

A michrome wire has a length og 40m at 20deg C. What is its diameter if the total resistance is 500 ohms? Resistivity= 150*10^-8 ohm m.

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A michrome wire has a length og 40m at 20deg C. What is its diameter if the total resistance is 500...

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