1 A square silicon chip has a width w 2cm and a thickness t

1.) A square silicon chip has a width w = 2cm and a thickness t = 5. The side surfaces of the chip are insulated, while small electronic circuits are attached to the bottom surface of the chip (into the chip). The top surface is cooled by a fluid with free-stream temperature T = 15^oC. The dissipated power enters the bottom surface of the chip and is transferred up through the chip only by conduction (there is no heat generation within the chip).

a.) Given that h = 500W/(m*k) for the convection effect of the cooling fluid, determine the steady state temperature T_top at the top surface of the chip.

b.) Given that h = 150W/(m*k) for the silicon, determine the steady-state temperature T_bot at the bottom surface of the chip. The total heat rate entering the bottom surface of the chip is given.

Solution

I think provided data is insufficient. Need total heat rate

Provide full data