List-I (Governing Equations of Heat Transfer) | List-II (Specific Cass of Heat Transfer) | ||
A. | \[\frac{{{d}^{2}}T}{d{{r}^{2}}}\,+\,\frac{2dT}{rdr}\,=\,0\] | 1. | Pin fin 1-D case |
B. | \[\frac{{{\partial }^{2}}T}{\partial {{x}^{2}}}\,+\,\frac{1}{\alpha }\,\frac{\partial T}{dt}\] | 2. | 1-D conduction in cylinder |
C. | \[\frac{{{d}^{2}}T}{d{{r}^{2}}}\,+\,\frac{1}{r}\,\frac{dT}{dr}\,=\,0\] | 3. | 1-D conduction in sphere |
D. | \[\frac{{{d}^{2}}\theta }{d{{x}^{2}}}-{{m}^{2}}\theta =0\] | 4. | Plane slab |
A) A\[\to \]2, B\[\to \]4, C\[\to \]3, D\[\to \]1
B) A\[\to \]3, B\[\to \]1, C\[\to \]2, D\[\to \]4
C) A\[\to \]2, B\[\to \]1, C\[\to \]3, D\[\to \]4
D) A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1
Correct Answer: D
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