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Mr. Dubey • 100.64K Points
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Q. The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences (ΔT) between wall and outside bulk. The proportionality is given as

(A) (ΔT) 1/4
(B) (ΔT) 1/2
(C) (ΔT) 5/4
(D) (ΔT) 3/4

Correct Answer - Option(D)
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