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The graph shown in the adjacent diagram, represents the variation of temperature T of two bodies x and y having same surface area, with time (t) due to emission of radiation. Find the correct relation between the emissive and adsoptive powers of the two bodies : |
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Answer» `E_(x)gtE_(y)` and `a_(y)lta_(y)` According to Kirchhoff.s LAW good emitters are good absorbers `:.a_(x)gta_(y)`. `:.` Coorect choice is (c ). |
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