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AIIMS 25 May 2019 Evening Question Paper with solutions for online practice

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Question : 24

Total: 116

Distance between sun and earth is 2×108 km, temperature of sun 6000 K, radius of sun 7×105 km, if emmisivity of earth is 0.6, then find out temperature of earth in thermal equilibrium.

400 K
300 K
500 K
600 K

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