Discussion Forum
Que.  A slab of 12 cm thickness and generating heat uniformly at 10⁶ W/m³ has thermal conductivity of 200 W/m degree. Both surfaces of the slab are maintained at 150 degree Celsius. Determine the heat flow rate at the quarter planes 
a.  30000 W/m² 
b.  40000 W/m² 
c.  50000 W/m² 
d.  60000 W/m² 
Correct Answer:30000 W/m²
