For a fin of finite length with an insulated end, the fin efficiency i

1.	For a fin of finite length with an insulated end, the fin efficiency is given as
A.	tan h (ml)
B.	tan (ml)/ml
C.	tan h (m)/ml
D.	tan h (ml)/ml
Answer» E.

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For a fin of finite length with an insulated end, the fin efficiency is given as

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