Question

Name the electromagnetic radiations used for (a) water purification, and (b) eye surgery.

Answer 1

1) ULTRAVIOLET RAYS.

2) INFRARED RADIATIONS AND ULTRAVIOLET EM RAYS.

Answer 2

hi friend

electromagnetic radiations is a kind of radiatio including visible light, radio waves, gamma rays and x rays in which electric and magnetic fields vary.

electromagnetic radiation used for

1.water purification are ultraviolet radiation.

2.eye surgery are infrared radiation.

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