Consider a power transistor that dissipates 0.2 W of power in an environment at 30°C. The transistor is 0.4 cm long and has a diameter of 0.5 cm. Assuming heat to be transferred uniformly from all surfaces, determine (a) the amount of heat this resistor dissipates during a 24-h period. in kWh; (b) the heat flux on the surface of the transistor, in W/m2;
Consider a power transistor that dissipates 0.2 W of power in an environment at 30°C. The transistor is 0.4 cm long and has a diameter of 0.5 cm. Assuming heat to be transferred uniformly from all surfaces, determine (a) the amount of heat this resistor dissipates during a 24-h period. in kWh; (b) the heat flux on the surface of the transistor, in W/m2;
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![Consider a power transistor that dissipates 0.2 W of power in an environment at 30°C. The transistor is 0.4 cm
long and has a diameter of 0.5 cm. Assuming heat to be transferred uniformly from all surfaces, determine (a) the
amount of heat this resistor dissipates during a 24-h period. in kWh; (b) the heat flux on the surface of the
transistor, in W/m2;](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc44715e-e997-4081-aac6-58f75fd336c7%2Fb71ec98b-acca-435b-abdf-ab46ccdf6d3c%2Fi69dmr_processed.png&w=3840&q=75)
Transcribed Image Text:Consider a power transistor that dissipates 0.2 W of power in an environment at 30°C. The transistor is 0.4 cm
long and has a diameter of 0.5 cm. Assuming heat to be transferred uniformly from all surfaces, determine (a) the
amount of heat this resistor dissipates during a 24-h period. in kWh; (b) the heat flux on the surface of the
transistor, in W/m2;
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