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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 1 Questions

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Question : 100

Total: 100

Two spheres of the same material have radii 1 m and 4 m and temperatures 4000 K and 2000 K respectively. The ratio of the energy radiated per second by the first sphereto that by the second is

1 : 1
16 : 1
4 : 1
1 : 9

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