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Grade 12th passThermal Physics

An aluminium meter rod of area of cross section 4square cm with k=0.5cal per gm degrees centigrade is observed that at steady state 360cal of heat flows per minute.the tempareture gradiant along the rod is

Vijaya

7 Years agoGrade 12th pass

1 Answer

K Induvarshita

6 Years ago

Given that A=4cmsquare. K=0.5cal/g°c,t= 60sec Q=360. we know that Q/t= KA×t1-t2/l.thenif we apply it360/60=0.5×4×t1-t2/l . then 6/2=t1-t2 that =3.

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