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# HeLP meh

The rate of heat radiation from two patches of skin each of area s on a patients chest differ by 2%. If the patch at lower temperature is at 300K and the emissivity of both the patches is assumed to be unity ,the temperature of the other patch is

Note by Kyle Finch
2 years, 7 months ago

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Answer is 301.5 K. Just take log on both sides of Stefan's law and differentiate.

- 2 years, 7 months ago