Resistance of a metal wire of length 1m is 26ohm at 20 °C if the diameter of wire is 0.3mm what will be the resistivity of the metal at that temperature pls give calculations also
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l, predict the material of the wire. The resistivity of the metal at 20°C is 1.84 x 10–8 Ω m. From the table given below, we can say that the material under consideration is Manganese
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