{"id":99138,"date":"2022-04-18T13:18:23","date_gmt":"2022-04-18T07:48:23","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=99138"},"modified":"2022-04-18T13:18:24","modified_gmt":"2022-04-18T07:48:24","slug":"thermal-conductivity-of-a-material-may-be-defined-as-the","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/thermal-conductivity-of-a-material-may-be-defined-as-the\/","title":{"rendered":"Thermal conductivity of a material may be defined as the"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Q. Thermal conductivity of a material may be defined as the<\/strong><\/h3>\n\n\n\n<p>A.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; quantity of heat flowing in one second through one cm cube of material when opposite faces ^re maintained at a temperature difference of 1\u00b0C<\/p>\n\n\n\n<p>B.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; quantity of heat flowing in one second through a slab of the material of area one cm square, thickness 1 cm when its faces differ in temperature by 1\u00b0C<\/p>\n\n\n\n<p>C.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; heat conducted in unit time across unit area through unit thickness when a temperature difference of unity is maintained between opposite faces<\/p>\n\n\n\n<p>D.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; all of the above<\/p>\n\n\n\n<p>Answer: all of the above<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thermal conductivity of a material may 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