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Calculate the resistivity of a metallic wire of length 1 m and diameter of 0.5mm and resistance is 10 ohm |
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Answer» -▪ Length of wire = 1m▪ Diameter of wire = 0.5mm▪ Resistance of wire = 10ΩTo FIND :-▪ Resistivity of wire.Concept :-▪ Resistivity is materialistic property of MATERIAL, it doesn't DEPEND upon length or AREA of conductor.▪ Formula of resistance in terms of resistivity, length and area is given byCalculation :- |
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