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Q21 A long carbon steel rod of length 40 cm and diameter 10 mm (k = 40 w/mK) is placed in such that one of its end is 400° C and the ambient temperature is 30° C. the flim co-efficient is 10 w/m°K. Determi (i) Temperature at the mid length of the fin. (ii) Fin efficiency (ii) Heat transfer rate from the fin (iv) Fin effectiveness

Q21 A long carbon steel rod of length 40 cm and diameter 10 mm (k = 40 w/mK) is placed in such that one of its end is 400° C and the ambient temperature is 30° C. the flim co-efficient is 10 w/m°K. Determi (i) Temperature at the mid length of the fin. (ii) Fin efficiency (ii) Heat transfer rate from the fin (iv) Fin effectiveness

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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Q21 A long carbon steel rod of length 40 cm and diameter 10 mm (k = 40 w/mK) is placed in such that one of its end is 400° C and the ambient temperature is 30° C. the flim co-efficient is 10 w/m'K. Determine (i) Temperature at the mid length of the fin. (ii) Fin efficiency (iii) Heat transfer rate from the fin (iv) Fin effectiveness
Transcribed Image Text:Q21 A long carbon steel rod of length 40 cm and diameter 10 mm (k = 40 w/mK) is placed in such that one of its end is 400° C and the ambient temperature is 30° C. the flim co-efficient is 10 w/m'K. Determine (i) Temperature at the mid length of the fin. (ii) Fin efficiency (iii) Heat transfer rate from the fin (iv) Fin effectiveness
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