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The ends of a rod of uniform thermal con...

The ends of a rod of uniform thermal conductivity are maintained at different (constant) temperatures. Afer the steady state is achieved:

A

heat flows in the rod from high temperature to low temperature even if the rod has the non-unform cross sectional area

B

temperature gradient along length is same even if the rod has the non-unform cross sectional area

C

heat current is same even if the rod hasnon-unform cross sectional area

D

of the rod has uniform cross-sectional areathe temperature is same all the point at rod.

Text Solution

Verified by Experts

The correct Answer is:
A, C
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