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ASAP Q3. A cubical power transistor with dimensions H =W = L = 0.2 m, is cooled by an air stream of temperature Tinf =
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Q3. A cubical power transistor with dimensions H =W = L = 0.2 m, is cooled by an air stream of temperature Tinf = 20C to maintain transistor surface temperature at Ts = 100 C. Air maintains an average convection coefficient of h = 250 W/mK on the surface of the transistor. What is the power dissipation? (1 point)Step by Step Solution
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