Thin fins with a 0002m by 002m rectangular cross section

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Thin fins with a 0.002m by 0.02m rectangular cross section and thermal conductivity of 50 W/mK protrude from a wall and have h=600 K/mK and T0 =170C. What is the heat flow rate into each fin and what is the effectivness? T∞=20C.

Reference no: EM13636982

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