Forms of Electromagnetic Waves

It is used to transmit sound and picture information over long distance.

Radio waves

Radio waves has _____ wavelength and ______ frequency.

Longer wavelength and lowest frequency

This have longer wavelength than infrared radiation and shorter wavelength than radio waves.

Microwaves

This is invincible on the eye but can be detected as a sensation of warmth on the skin.

Infrared Radiation

This is visible to humans eye.

Visible light

This makes blacklight posters glow and is responsible for summer tans and sunburns.

Ultraviolet light

This is a form of high-energy em radiation used in medical imaging.

X-ray

This has the shortest wavelengths and the highest frequency.

Gamma rays