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Two black bodies at temperatures 327 ºC and 427 ºC are kept in an evacuated chamber at 27 ºC. The ratio of their rates of loss of heat are : (A) 7 6 (B) 2 7 6 ? ? ? ? ? ? (C) 3 7 6 ? ? ? ? ? ? (D) 464 243

Two black bodies at temperatures 327 ºC and 427 ºC are kept in an evacuated chamber at 27 ºC. The ratio of their rates of loss of
heat are :
(A) 7
6
(B)
2
7
6
?
?
? ?
?
? (C)
3
7
6 ?
?
? ?
?
? (D) 464
243

Grade:

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

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