Physics, 30.03.2021 01:00, ratpizza

The resistivity of a given wire of cross sectional area 0.7mm^2 is 4.9×10^-4ohms mm. Calculate the resistance of a 2ohms length of the wire

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The resistivity of a given wire of cross sectional area 0.7mm^2 is 4.9×10^-4ohms mm. Calculate the r...