Heat conducted througfi unit area and unit thick face per unit time when temperature difference between opposite faces is unity,is called__________________?

Mechanical Engineering Mcqs

Heat conducted througfi unit area and unit thick face per unit time when temperature difference between opposite faces is unity,is called__________________?

(A)  thermal resistance

(B)  thermal coefficient

(C)  temperature gradient

(D)  thermal conductivity

(E)  heat-transfer

Submitted By :Ali Uppal

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