1.

For steady flow of heat along a rod, the general equation isd²α/dx² – m² α = 0The value of constant m is

A. (h P/k A C)
B. (h P/k A C)^3/2
C. (h P/k A C)^1/2
D. (h P/k A C)^2
Answer» D. (h P/k A C)^2


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