Judging from its unit wm middot k can we define thermal


1. Judging from its unit W/m · K, can we define thermal conductivity of a material as the rate of heat transfer through the material per unit thickness per unit temperature difference? Explain.

2. Define emissivity and absorptivity. What is Kirchhoff's law of radiation?

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Physics: Judging from its unit wm middot k can we define thermal
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