Question

Just like visible light, infrared light, and radio waves, ultraviolet light is electromagnetic radiation. On the spectrum, ultraviolet light lies between violet light and x rays, with wavelengths ranging from four to 400 nanometers. Although it is undetectable to the naked eye, anyone who has been exposed to too much sunlight has probably noted the effects of ultraviolet light, for it is this radiation that causes tanning, sunburn, and can lead to skin cancer. *
A. Literary Nonfiction
B. Expository Text
C. Procedural Text
D. Persuasive/ Argumentative Text

Answer 1

Answer:

Ultraviolet radiation, that portion of the electromagnetic spectrum extending from the violet, or short wavelength, end of the visible light range to the

Answer 2

Answer:

The part of the electromagnetic spectrum known as UV radiation spans from the violet, or short-wavelength, end of the visible light spectrum to the X-ray region. Although ultraviolet (UV) radiation cannot be seen by the human eye, it can cause some materials to fluoresce—that is, to generate electromagnetic radiation with lower energy, like visible light—when it hits them. However, a lot of insects can see UV light.

Although some authorities extend the short-wavelength limit to 4 nm, ultraviolet radiation has wavelengths between 400 nanometers (1 nanometer [nm] is 109 metre) on the visible-light side to around 10 nm on the X-ray side. Traditional classifications of UV radiation in physics include near (400–300 nm), intermediate (300–200 nm), distant (200–100 nm), and extreme (below 100 nm).

To know more about uv rays, click on this link:

https://brainly.in/question/17362121

https://brainly.in/question/7547988

#SPJ3