Question

how does desert cooler work????​

Answer 1

Desert coolers are based on the simple principle that when unsaturated air comes in contact with water, the water evaporates. In the process, the moisture content of air increases, while its temperature decreases. The resulting cold but moist air is used for providing cooling

Answer 2

Answer:

it helps to keep the room cool by taking air from surrounding and making it cool by the side jalli present on both sides of cooler