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

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1.	For small temperature difference, the heat transfer rate as per Newton's law of cooling is proportional to (where, ≈í√Æt = excess temperature)%!
A.	≈í√Æt
B.	≈í√Æt¬¨‚â§
C.	≈í√Æt¬¨‚â•
D.	‚Äö√ √∂≈í√Æt
Answer» B. ≈í√Æt¬¨‚â§

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