1.

The temperature profile at a particular location on a surface is prescribed by the identity
(t s t) / (t s t infinity) = sin ( y/0.015)

A. nIf thermal conductivity of air is stated to be 0.03 W/m K, determine the value of convective heat transfer coefficient
B. 6.48 W/m<sup> 2</sup> K
C. 6.38 W/m<sup> 2</sup> K
D. 6.28 W/m<sup> 2</sup> K
E. 6.18 W/m<sup> 2</sup> K
Answer» D. 6.28 W/m<sup> 2</sup> K


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