👤

5. A red laser is
a. an infrared wave
b. a radio wave
c. a microwave
d. a visible light​


Sagot :

Answer:

Red lasers use diodes, optics, and various electronic components. Its wavelength is 630-680nm and its power is 5mW and below. Blue Light Laser. Blue light lasers have a shorter wavelength compared to red lasers, allowing for stronger focus or resolution in very fine structures in imaging applications

Explanation:

I think it's A.

Answer:

D, a visible light

Explanation:

As NASA has stated on their website, a laser produces a very narrow beam of light.