AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Offline Centres

Two plates A and B have thermal conductivities $84 W m^{- 1} K^{- 1}$ and $126 W m^{- 1} K^{- 1}$ respectively. They have same surface area and same thickness. They are placed in contact along their surface. If the temperature of the outer surfaces of A and B are kept at $100^{o} C$ and $0^{o} C$ respectively, then the temperature of the surface of contact in steady state is ________ $^{o} C$ .

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

answer is 40.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

$R_{1} = \frac{l}{K_{1} A}, R_{2} = \frac{l}{K_{2} A}$

Watch 3-min video & get full concept clarity

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test