Q. If average heat transfer co-efficient is
h_a
and the local coefficient at the end of the plate is
h_l
then in case of heat transfer to a fluid flowing over a flat plate, heated over its entire length

• (A) h_l = h_l
• (B) h_l = 2h_l
• (C) h_l = 0.5h_l
• (D) h_l = 0.75h_l