A length of copper wire of mass 4.5 Kg has a resistance of 14 ohm . Calculate the length and diameter of the wire . Density of copper is 8930Kg/m3 and resistivity is 1.8 X 10 -8 ohm-m
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Answer: A length of copper wire of mass 4.5 Kg has a resistance of 14 ohm . Calculate the length and diameter of the wire . Density of copper is 8930Kg/m3 and resistivity is 1.8 X 10 -8 ohm-m
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