BELLRINGER Electromagnetic Spectrum

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, which includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.

Front

What type of electromagnetic wave has the shortest wavelength?

Back

Ultraviolet (UV) rays have the shortest wavelength among the types of electromagnetic waves.

Front

What type of electromagnetic wave can the human eye see?

Back

The human eye can only see visible light.

Front

List the types of electromagnetic waves in order from lowest to highest energy.

Back

The order from lowest to highest energy is: Radio waves, Microwaves, Infrared, Visible Light, Ultraviolet, X-rays, Gamma Rays.

Front

Which electromagnetic wave is primarily responsible for sunburns?

Back

Ultraviolet (UV) rays are primarily responsible for sunburns.

Front

What is the correct order of the visible light spectrum starting with the longest wavelength?

Back

The correct order of the visible light spectrum from longest to shortest wavelength is: Red, Orange, Yellow, Green, Blue, Indigo, Violet.

Front

What is the relationship between wavelength and energy in the electromagnetic spectrum?

Back

In the electromagnetic spectrum, shorter wavelengths correspond to higher energy, while longer wavelengths correspond to lower energy.

Front

What are radio waves used for?

Back

Radio waves are used for communication, including television, radio broadcasts, and mobile phones.

Front

What is infrared radiation commonly used for?

Back

Infrared radiation is commonly used in heating, remote controls, and thermal imaging.

Front

What is the speed of light in a vacuum?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second (or about 186,282 miles per second).