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Emissive and Absorptive Power

22. There is ...

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22. There is a temperature difference of 1K between two black patches of skin on patient's chest each patch have area A. The radiant thermal power emitted from them differ by 2%, then temperature of two patches (1) 100K, 101K (2) 300K, 301K (3) 200K, 201K(4) 400K, 401K

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