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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

Two spheres of radii in the ratio 1 : 2, densities in the ratio 2 : 1 and of Same specific heat are heated to the Same temperature and left in the same surroundings. Their rates of cooling will be in the ratio

Answer: (B)

Solution

Rate of cooling , and is and

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Question ID VK-063109