Question

CO₂ laser uses
(a) microwaves (b) infrared
(c) ultraviolet (d) visible light

Answer 1

Answer:

option b ) infrared light....

Answer 2

Answer:

hey mate ✌✌

CO2 laser uses infrared light.

and its invisible tooo.

hence, option (b) is correct.

Explanation:

hope it helps ✔

Answer with quality ✔✔