Question

a wet handkerchife is placed ob the forehead of a person sufferinh from high fever. hive raeson.

Answer 1

It is so because during fever a person has very high body temperature which is the maximum in the forehead . So to cool it down a wet handkerchief is placed on the forehead .

Answer 2

a wet hand kerchief is placed on an persons forehead because the water will absorb the latent heat from the skin resulting in the lowering of the tempratures