Question

Which of the following are the properties of Visible light?

• A. They have the wavelength in the range of 400–700 nanometers.
• B. It is responsible for the sense of sight.
• C. It is an electromagnetic radiation.
• D. It is not responsible for the sense of sight.

Answer 1

Answer: (A), (B), (C)

The correct options are
A

They have the wavelength in the range of 400–700 nanometers.

B

It is responsible for the sense of sight.

C

It is an electromagnetic radiation.

Visible light is an electromagnetic radiation within a certain portion of the electromagnetic spectrum. It is visible to the human eye and is responsible for the sense of sight. Visible light is usually defined as having wavelengths in the range of 400–700 nanometers (nm).