Electromagnetic Spectrum

Front

EM waves travel at the speed of ___________.

Back

light

Front

Which type of EM wave has the highest frequency?

Back

gamma ray

Front

This wave also means 'below red'.

Back

infrared

Front

True or false: as you move along the spectrum, left to right, the wavelengths decrease in size (get smaller).

Back

true

Front

What are electromagnetic waves?

Back

electric & magnetic fields that travel through space very quickly.

Front

What is the electromagnetic spectrum?

Back

The range of all types of EM radiation, ordered by frequency or wavelength.

Front

What type of EM wave is used in microwave ovens?

Back

microwaves

Front

Which EM wave is primarily responsible for sunburn?

Back

ultraviolet (UV) rays

Front

What is the relationship between frequency and wavelength in EM waves?

Back

As frequency increases, wavelength decreases.

Front

What are radio waves used for?

Back

Communication, including radio and television broadcasting.