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Q.
On heating one end of a rod, the temperature of the whole rod will be uniform when
Thermal Properties of Matter
Solution:
$ H=\frac{K A \Delta T}{\Delta x}$
Temperature is uniform means, $\Delta T=0$
$\Rightarrow \left(\frac{\Delta T}{\Delta x}\right)=\frac{H}{K A}=0$
if $K=\infty$