A cylindrical resistor element on a circuit board dissipates 1.2 W of power. The resistor is 2
Question:
A cylindrical resistor element on a circuit board dissipates 1.2 W of power. The resistor is 2 cm long, and has a diameter of 0.4 cm. Assuming heat to be transferred uniformly from all surfaces, determine
(a) The amount of heat this resistor dissipates during a 24-hour period,
(b) The heat flux,
(c) The fraction of heat dissipated from the top and bottom surfaces.
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A cylindrical resistor on a circuit board dissipates 12 W of power The amount of heat ...View the full answer
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Related Book For 
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
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