Work Problem 20.16 for an aluminum conductor of the same size (resistivity of aluminum = 2.83

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Work Problem 20.16 for an aluminum conductor of the same size (resistivity of aluminum = 2.83 × 10^-6 ohm-cm).

Data From Problem 20.16

Copper wire with a diameter of 0.5 cm is covered with 0.65-cm layer of insulating material having a thermal conductivity of 0.242 W/m · K. The air adjacent to the insulation is at 290 K. If the wire carries a current of 400 A.

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Fundamentals Of Momentum Heat And Mass Transfer

ISBN: 9781118947463

6th Edition

Authors: James Welty, Gregory L. Rorrer, David G. Foster

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Question Posted: Oct 31, 2018 11:21 AM

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Work Problem 20.16 for an aluminum conductor of the same size (resistivity of aluminum = 2.83

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Trial and error T336 K h 121 Wm 2 K T surf 290 3...View the full answer

Fundamentals Of Momentum Heat And Mass Transfer

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