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Physics, 16.01.2021 14:40 mdiaz487

Calculate the resistance of a 1km length, 1mm diameter wire made from: a) constantan (ρ = 4.9 × 10-7 Ωm)
b) copper (ρ = 1.7 × 10-8 Ωm)

c) State which material is better suited for being used to make resistors, and justify your answer.

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