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Two ends of a rod of non uniform area of...

Two ends of a rod of non uniform area of cross-section are maintained at temperature `T_(1)` and `T_(2)(T_(1)gtT_(2))` as shown in the figure.
ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R03_E09_012_Q01.png" width="80%"gt
If I is heat current through the cross-section of conductor at distance x from its left face, then the variation of I with x is best represented by :

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
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