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1. |
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 |
Answer» E. | |