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Two Bars,A and B,each of Length 2

question 25

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Two bars,A and B,each of length 2.0 m and cross sectional area 1.0 m²,are placed end to end as shown in the figure.
Two bars,A and B,each of length 2.0 m and cross sectional area 1.0 m²,are placed end to end as shown in the figure.   The thermal conductivities of the bars are k<sub>A</sub> = 439 J/(s × m × K) and k<sub>B</sub> = 887 J/(s × m × K) ,respectively.The left end of bar A is maintained at 373 K while the right end of B is maintained at 273 K. -What is the temperature at the interface between A and B? A) 296 K B) 306 K C) 313 K D) 323 K E) 332 K The thermal conductivities of the bars are
kA = 439 J/(s × m × K) and kB = 887 J/(s × m × K) ,respectively.The left end of bar A is maintained at 373 K while the right end of B is maintained at 273 K.
-What is the temperature at the interface between A and B?


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