Consider a resistor of resistivity 3.95 × 10-5 Ω • m, length 12.34 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 34.29 A/m2?
Consider a resistor of resistivity 3.95 × 10-5 Ω • m, length 12.34 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 34.29 A/m2?
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Consider a resistor of resistivity 3.95 × 10-5 Ω • m, length 12.34 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 34.29 A/m2?
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