Question:-
Addition of fin to the surface increase the heat if Ö(hA/KP) is
Option (A)
Equal to one
Option (B)
Greater than one
Option(C)
Less than one
Option(D)
Greater than one but less than two
Correct Option:
(C)
Question Solution:
e = Ö(kP/hA) it should be greater then one but in given question (1/e) is given so it should be less than one
question-answer-faq-3057