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Find V(A)-V(B) in steady state...

Find `V_(A)-V_(B)` in steady state

A

temperature difference across AB and CD are equal

B

temperature difference across AB is grater than that of across CD

C

temperature diffeence across AB is less than that of across CD

D

temperature difference may be equal or different depending on the thermal conductivity of the rod

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The correct Answer is:
C
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