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A conductor has a cross-section of 15 mm...

A conductor has a cross-section of `15 mm^(2)` and resistivity of `7.6 xx 10^(-8)Omega` m at `0^@C`. If the temperature coefficient of resistance of the material of the conductor is `5 xx 10^(-3).^(@)C^(-1)`, calculate its resistance for 2 km length of conductor when its temperature is `60^@C`.

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