For condensation of pure vapors, if the heat transfer co-efficients in filmwise

Question

For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then

Options:

A . hf = hd

B . hf > hd

C . hf < hd

D . hf could be greater or smaller than hd

Answer: Option C

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