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The thermal conductivites of copper, mer...

The thermal conductivites of copper, mercury and glass are respectively `K_(C),K_(M)andK_(G)` such that `K_(C)gtK_(M)gtK_(G)`.
If the same quantity of heat flows per second per unit area of each and the corresponding temperature gradients are `X_(C),X_(M)andX_(G)` then

A

`X_(c)=X_(m)=X_(g)`

B

`X_(c)lt X_(m)lt X_(g)`

C

`X_(c)gt X_(m)gt X_(g)`

D

`X_(m)lt X_(c)lt X_(g)`

Text Solution

Verified by Experts

The correct Answer is:
B
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