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1. |
The temperature profile at a particular location in a thermal boundary layer is prescribed by n expression of the formt (y) = A- B y + C y 2Where, A, B and Care constants. What is the value of heat transfer coefficient? |
A. | B k/ (t s – t infinity) |
B. | 2 B k/ (t s – t infinity) |
C. | 3 B k/ (t s – t infinity) |
D. | 4 B k/ (t s – t infinity) |
Answer» B. 2 B k/ (t s – t infinity) | |