JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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If thermal conductivity of rod is 4, then its thermal resistivity will be

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Correct option: A

0.25

Option A (

0.25

) is correct because thermal resistivity is the inverse of thermal conductivity.

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n = \frac{{PV}}{{RT}},n =

{25^0}

{0^0}C

E\,\,W{m^{ - 2}}

\left( {\frac{T}{2}} \right)K