what is the unit of thermal conductivity
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The quantity of heat that passes in unit time through unit area of a substance whose thickness is unity, when its opposite faces differ in temperature by one degree. The SI derived unit of thermal conductivity is watt per metre kelvin (W.m-1.K-1).
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The quantity of heat that passes in unit time through unit area of a substance whose thickness is unity, when its opposite faces differ in temperature by one degree. The SI derived unit of thermal conductivity is watt per metre kelvin (W.m-1.K-1).
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