A cylindrical resistor element on a circuit board dissipates 0.15 W of power in an environment at 40°C. The resistor is 1.2 cm long, and has a diameter of 0.3 cm. Assuming heat to be transferred uniformly from all surfaces, determine the amount of heat this resistor dissipates during a 24 h period;
A cylindrical resistor element on a circuit board dissipates 0.15 W of power in an environment at 40°C. The resistor is 1.2 cm long, and has a diameter of 0.3 cm. Assuming heat to be transferred uniformly from all surfaces, determine the amount of heat this resistor dissipates during a 24 h period;
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Transcribed Image Text:A cylindrical resistor element on a circuit board dissipates 0.15 W of power in an environment
at 40°C. The resistor is 1.2 cm long, and has a diameter of 0.3 cm. Assuming heat to be
transferred uniformly from all surfaces, determine the amount of heat this resistor dissipates
during a 24 h period;
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