A cylindrical wire of radius 0.5mm and conductivity 5 × 107 S/m is subjected to an electric field of 10m V/m. The expected value of current in the wire will be x3πmA. The value of x is…………………..
A cylindrical wire of radius 0.5mm and conductivity 5 × 107 S/m is subjected to an electric field of 10m V/m. The expected value of current in the wire will be x3πmA. The value of x is…………………..
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1 Answer
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radius r = 0.5 mm
As we know
x = 5
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