In_case_when_both_the_surfaces_of_plane_wall_are_at_different_temperature,_we_get_an_expression_i.e.$

(q g) (‚âà√≠¬¨‚Ä¢)2/2k (T W1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® TW2)

In_case_when_both_the_surfaces_of_plane_wall_are_at_different_temperat

1.	In_case_when_both_the_surfaces_of_plane_wall_are_at_different_temperature,_we_get_an_expression_i.e.$
A.	<sup>2</sup>/4B
B.
C.	(q <sub>g</sub>) (‚âà√≠¬¨‚Ä¢)<sup>2</sup>/2k (T <sub>W1 </sub>‚Äö√Ñ√∂‚àö√ë‚àö¬® T<sub>W2</sub>)
Answer» B.

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In_case_when_both_the_surfaces_of_plane_wall_are_at_different_temperature,_we_get_an_expression_i.e.$

In_case_when_both_the_surfaces_of_plane_wall_are_at_different_temperature,_we_get_an_expression_i.e.$

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