Two materials having coefficients of thermal conductivity 
and 
and thickness 
and ' 
', respectively, are joined to form a slab as shown in the figure. The temperatures of the outer surfaces are 
and 
respectively, 
. The temperature at the interface is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
or 
or 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Temperature difference of is maintained between two ends of a uniform rod of length . Another be…
A heat source at is connected to another heat reservoir at by a copper slab which is thick. Give…
A cylinder of radius is surrounded by a cylindrical shell of inner radius and outer radius. The …
Two identical beakers and contain equal volumes of two different liquids at each and left to coo…