Question

What is the wavelength range of electromagnetic radiation thehuman eye can detect?a 4 x 10-7 m to 8 x 10-7 mb 9 x 10-8 m to 11 x 10-9 mC 1x 10-4 m to 3 x 10-5 md 6 x 10-5 m to 7 x 10-5 m

Answer 1

Visible light, which is the narrow segment of the electromagnetic spectrum that can be sensed by the human eye, has wavelengths between about 400 nm (4 x 10^7 m) and 700 nm (7 x 10^7 m). It falls between ultraviolet and infrared light on the electromagnetic spectrum.

Step-by-step explanation:

Visible light, which is the narrow segment of the electromagnetic spectrum that can be sensed by the human eye, has wavelengths between about 400 nm (4 x 10⁷ m) and 700 nm (7 x 10⁷ m). It falls between ultraviolet and infrared light on the electromagnetic spectrum.

When frequency increases, wavelength decreases. Similarly, when frequency decreases, the wavelength increases.

Answer 2

The wavelength range of electromagnetic radiation the human eye can detect is:

a 4 x 10-7 m to 8 x 10-7 m