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Two rods of same length and same materia...

Two rods of same length and same material having area of cross section A and 4A respectively are joined as shown in the figure. If `T_(A)` and `T_(B)` are temperatures of free ends in steady state. The temperature of junction point C is (Assume no heat loss wil take place through lateral surface)

A

`(T_(A)-T_(B))/2`

B

`(T_(A)+T_(B))/2`

C

`(T_(A)+4T_(B))/5`

D

`(4T_(A)+T_(B))/5`

Text Solution

Verified by Experts

The correct Answer is:
C
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