For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, Δt = 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, Δt = excess temperature)
A.	t
B.	t²
C.	t³
D.	Δt
Answer» B. t²

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

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