A negligibly smallcurrent is passed through a wire of length 15 m and – InterviewSolution

1.	A negligibly smallcurrent is passed through a wire of length 15 m and uniformcross-section 6.0 × 10−7 m2, andits resistance is measured to be 5.0 Ω.What is the resistivity of the material at the temperature of theexperiment?
Answer» A negligibly small current is passed through a wire of length 15 m and uniform cross-section 6.0 × 10⁻⁷m², and its resistance is measured to be 5.0 Ω. What is the resistivity of the material at the temperature of the experiment?

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