Two rods of same length and cross section are joined along the length. Thermal conductivities of first and second rod are 
. The temperature of the free ends of the first and second rods are maintained at 
respectively. The temperature of the common junction is
Text Solution
Verified by ExpertsThe correct answer is:
C
At steady state, rate of heat flow for both blocks will be same i.e., 
(given 
)
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