Question

a uniform metal rod which is insulated from its curved surface has one end exposed to steam at 100°c and the other end at 0°c .the area of cross section of rod is 2cm^2 and its length is 1m .after the attainment of steady state find the temperature gradient,the rate of flow of heat and the amount of energy transmitted in one minute.given that thermal conductivity of metal is 437w/mk.
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Answer 1

Answer:

KA(T2-T1)=100*2*10*-4*437=8.74