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Is the rate of cooling only depends on the temp. difference between surrounding the material or it also depends on the sorfacearea the material

Is the rate of cooling only depends on the temp. difference between surrounding the material or it also depends on the sorfacearea the material

Grade:12

1 Answers

vikas askiitian expert
509 Points
13 years ago

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...

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