For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Œît = excess temperature)$

For small temperature difference, the heat transfer rate as per Newton

1.	For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Œît = excess temperature)$
A.	Œît
B.	Œît2
C.	Œît3
D.	Œît
Answer» B. Œît2

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For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Œît = excess temperature)$

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