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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

A perfectly black body emits a radiation at temperature 'T' K. If it is to radiate at 16 times this power, its temperature 'T' K should be [MHT-CET 2022]

Answer: (C)

Solution

Power , so and ; 8T,

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Question ID VK-063818