The resistance of a wire is 0.01 cm radius is 10 ohm. If the resistivity of the material of wire 50*10 to the power -8 ohm meter,find the length of the wire if π = 22/7
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ohm. If the resistivity of the material of wire 50*10 to the power -8 ohm meter,find the length of the wire if π = 22/7
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