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50cm long, 800W electric resistance heating element with diameter of 0.5cm and surface temperature 120degC is immersed in 60kg of water initially at 20degC and raised the water temperature to 80degC. Determine the convection heat transfer coefficients at the beginning of heating process.

50cm long, 800W electric resistance heating element with diameter of 0.5cm and surface temperature 120degC is immersed in 60kg of water initially at 20degC and raised the water temperature to 80degC. Determine the convection heat transfer coefficients at the beginning of heating process.

Elements Of Electromagnetics
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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50cm long, 800W electric resistance heating element with diameter of 0.5cm and surface temperature 120degC is immersed in 60kg of water initially at 20degC and raised the water temperature to 80degC. Determine the convection heat transfer coefficients at the beginning of heating process.
Transcribed Image Text:50cm long, 800W electric resistance heating element with diameter of 0.5cm and surface temperature 120degC is immersed in 60kg of water initially at 20degC and raised the water temperature to 80degC. Determine the convection heat transfer coefficients at the beginning of heating process.
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