A very thin electrical strip providing heat flux of 909 W/m2 is attached to the plate as shown in the figure. The system is under steady state conditions where the bottom side of the system is perfectly insulated and the top side is exposed to convection and radiation (emissivity and temperature values are shown in the figure). If the top surface temperature of the plate is 348 K calculate the convectiv heat transfer coefficient in W/m K. Round your answer to the nearest integer value and write only the numerical value in the provided box, not the units. Tsurr = T = 320 K E = 0.40 Ttop electrical strip

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.