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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > A cylindrical wire of radius 0.5 mm and conductivity 5 × 10^7 S/m is subjected to an electric field of 10 mV/m. The expected value of current in the wire will be x^3p mA. The value of x is …….

A cylindrical wire of radius 0.5 mm and conductivity 5 × 10^7 S/m is subjected to an electric field of 10 mV/m. The expected value of current in the wire will be x^3p mA. The value of x is …….

A cylindrical wire of radius 0.5 mm and conductivity 5 × 10^7 S/m is subjected to an electric field of 10 mV/m. The expected value of current in the wire will be x^3p mA. The value of x is .......