Consider a resistor of resistivity 3.77 x 10-5 Q•m, length 14.75 m, and unknown cross-sectional area. What potential difference, in millivolts, should be applied across the saidresistor so the current density in it is 45.81 A/m2?In the dedicated field, enter only the value being asked in the problem. Express answers accurate to four decimal places. Do not enter the unit of measurement as it is alreadyindicated in the problem. This specific item DOES NOT require solutions.

From Ohm's law, we have J=EρJ=Current densityE=Electric fieldρ=resistivity Given that J=45.81…

Answered: Consider a resistor of resistivity 3.77…

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Consider a resistor of resistivity 3.77 × 10-5 Q•m, length 14.75 m, and unknown cross-sectional area. What potential difference, in millivolts, should be applied across the said resistor so the current density in it is 45.81 A/m2?