Find the rate of conduction heat transfer through a 1.5 cm thick board(k = 0.16 W/m K), with a temperature difference of 20 C between the two sides.

Find the rate of conduction heat transfer through a 1.5 cm thick board

1.	Find the rate of conduction heat transfer through a 1.5 cm thick board(k = 0.16 W/m K), with a temperature difference of 20 C between the two sides.
A.	113 W/m<sup>2</sup>
B.	413 W/m<sup>2</sup>
C.	313 W/m<sup>2</sup>
D.	213 W/m<sup>2</sup>
Answer» D. 213 W/m<sup>2</sup>

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Find the rate of conduction heat transfer through a 1.5 cm thick board(k = 0.16 W/m K), with a temperature difference of 20 C between the two sides.

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