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Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

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The rate of emission of radiation of a black body at temperature 27°C is E₁. If its temperature is increased to 327°C the rate of emission of radiation is E₂. The relation between E₁ and E₂ is

A. E₂ = 24 E₁

B. E₂ = 16 E₁

C. E,sub>2 = 8 E₁

D. E₂ = 4 E₁

E. None of the above

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Correct choice: B

Explanation:

None

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Eamcet Physics 1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat