A hot small copper ball [c in kJ/kg.°C, k in W/m.°C] is suddenly placed in watermaintained at 100 °C. The convection heat transfer coefficient is h in W/m². ºC. Deriveequation to calculate the time required to reduce ball to temperature T.

The problem involves a hot copper ball being placed in water at a constant temperature. The ball…

Answered: A hot small copper ball [c in kJ/kg.°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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A hot small copper ball [c in kJ/kg.°C, k in W/m.°C] is suddenly placed in water maintained at 100 °C. The convection heat transfer coefficient is h in W/m². ºC. Derive equation to calculate the time required to reduce ball to temperature T.