onsider an aluminum pan used to cook stew on top of an electric r nd' has a diamețer of 14 cm. The electric heating unit on the range percent of the heat generated in the heating element is transferred of the jhner surface of the pan is measured to be 108°C.
onsider an aluminum pan used to cook stew on top of an electric r nd' has a diamețer of 14 cm. The electric heating unit on the range percent of the heat generated in the heating element is transferred of the jhner surface of the pan is measured to be 108°C.
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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Consider an aluminum pan used to cook stew on top of an electric range. The bottom section of the pan is 0.25 cm thick
and has a diameter of 14 cm. The electric heating unit on the range top consumes 900 W of power during cooking, and 90
percent of the heat generated in the heating element is transferred to the pan. During steady operation, the temperature
of the nner surface of the pan is measured to be 108°C.
Determine the heat flux at the bottom of the pan (up to 1 decimal place).
The heat flux at the bottom of the pan =
|kW/m2
%3D
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11/1C
18°C Clear](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb83065ee-21da-4bef-a79b-1beea3d632ce%2F8fc6e3e7-11d2-4dd8-b347-5369ecad8a59%2F60x2xbi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Required information
Consider an aluminum pan used to cook stew on top of an electric range. The bottom section of the pan is 0.25 cm thick
and has a diameter of 14 cm. The electric heating unit on the range top consumes 900 W of power during cooking, and 90
percent of the heat generated in the heating element is transferred to the pan. During steady operation, the temperature
of the nner surface of the pan is measured to be 108°C.
Determine the heat flux at the bottom of the pan (up to 1 decimal place).
The heat flux at the bottom of the pan =
|kW/m2
%3D
< Prev
1 of 6
Next >
27
^ D a ENG
11/1C
18°C Clear
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