1.

The rate of heat transfer in case of infinitely long fin is given bya) (h P k A) 1/2 (t 0 – t a)b) (h P A) 1/2 (t 0 – t a)c) (P k A) 1/2 (t 0 – t a)d) (h k A) 1/2 (t 0 – t

A. (h P k A) 1/2 (t 0 – t a)
B. (h P A) 1/2 (t 0 – t a)
C. (P k A) 1/2 (t 0 – t a)
D. (h k A) 1/2 (t 0 – t a)
Answer» B. (h P A) 1/2 (t 0 – t a)


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