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sangram patra Grade: 12
        Is the rate of cooling only depends on the temp. difference between surrounding the material or it also depends on the  sorfacearea the material

6 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

dear sambit ,


rate of cooling directly proportional to


1) absolute temperature


2)surface area of material


3)emmisivity of material (e)


e lies bw 0 to 1 & for black body its value is 1...

6 years ago
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