Give one use each of (a) microwaves, (b) ultraviolet radiations, (c) infrared radiations, and (d) gamma rays.
Give one use each of (a) microwaves, (b) ultraviolet radiations, (c) infrared radiations, and (d) gamma rays.

(a) Radar communication uses microwaves.

(b) Ultraviolet rays are employed in the production of vitamin D in plants and animals’ diet.

(c) Infrared radiation is utilised to control televisions and other electronic devices.

(d) In the welding industry, gamma rays are utilised to inspect welds.