1.

The relevant boundary conditions in case of heat transfer from a bar connected to two heat sources at different temperatures ar?

A. α = α<sub> 1</sub> at x = 0 and α = α<sub> 2 </sub>at x = infinity
B. α = α<sub> 1</sub> at x = 1 and α = α<sub> 2 </sub>at x = 2L
C. α = α<sub> 1</sub> at x = infinity and α = α<sub> 2 </sub>at x = 1
D. α = α<sub> 1</sub> at x = 0 and α = α<sub> 2 </sub>at x = L
Answer» E.


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