A cylindrical resistor element on a circuit board dissipates 0.24 W of power in an environment at 28°C. The resistor is 1.3 cm long, and has a diameter of 3 mm. Assuming heat to be transferred uniformly from all surfaces. What is the heat flux on the surface of the resistor (W/m )? Select one: A. 2200.51 B. 2052.99 C. 1908.98 D. 1756.19 E. 1566.53

A cylindrical resistor element on a circuit board dissipates 0.24 W of power in an environment at 28°C. The resistor is 1.3 cm long, and has a diameter of 3 mm. Assuming heat to be transferred uniformly from all surfaces. What is the heat flux on the surface of the resistor (W/m )? Select one: A. 2200.51 B. 2052.99 C. 1908.98 D. 1756.19 E. 1566.53

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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