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Grade 11AIPMT

Q/t=KAT/x
how do we know x is length or thickness in a problem

Profile image of liza
7 Years agoGrade 11
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1 Answer

Profile image of Arun
ApprovedApproved Tutor Answer7 Years ago
Dear student
 
it depends only on direction of heat flow. if heat flows across thickness than it is x,if it fkows across lebgth then x willbe taken as length