The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences ( ?T ) between wall and outside bulk. The proportionality is given as

The rate of heat transfer from a vertical plate by natural convection

1.	The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences ( ?T ) between wall and outside bulk. The proportionality is given as
A.	( ?T ) 1/4
B.	?T 1/2
C.	( ?T ) 5/4
D.	( ?T ) 3/4
Answer» E.

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The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences ( ?T ) between wall and outside bulk. The proportionality is given as

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