Front

What is a wave?

Back

A wave is any disturbance that transmits energy but not matter.

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is all of the frequencies or wavelengths of electromagnetic radiation.

Front

What are X-rays?

Back

X-rays are short high energy waves often used in radiology.

Front

What does UV stand for in terms of electromagnetic waves?

Back

UV stands for Ultraviolet, which are electromagnetic waves of frequencies higher than those of violet light.

Front

What is a vacuum?

Back

A vacuum is an empty space with no particles and no pressure.

Front

What is a transverse wave?

Back

A transverse wave is a type of wave where the disturbance moves perpendicular to the direction of the wave.

Front

What is a longitudinal wave?

Back

A longitudinal wave is a type of wave where the disturbance moves parallel to the direction of the wave.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave.

Front

What is visible light?

Back

Visible light is the portion of the electromagnetic spectrum that is visible to the human eye.

Front

What are microwaves?

Back

Microwaves are electromagnetic waves with wavelengths shorter than radio waves but longer than infrared waves.