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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

If the temperature of the sun were to be increased from T to 2T and its radius from R to 2R, then the ratio of the radiant energy received on the earth to what it was previously will be

Answer: (D)

Solution

Radiant energy received , so the ratio is ;

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Question ID VK-063544