Electromagnetic Spectrum

Front

True or false: as you move along the spectrum, radio to gamma waves, the wavelengths decrease in size (get smaller)

Back

true

Front

A wave with a large wavelength will have a ______ frequency and _____ energy.

Back

low, low

Front

Order of waves on the EMS from longest to shortest wavelength: Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma

Back

Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma

Front

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy? Options: Gamma Rays, Radio Waves, Visible Light, Infrared rays

Back

Radio Waves

Front

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy? Options: Radio waves, Ultraviolet Rays, Gamma Rays, X-rays

Back

Gamma Rays

Front

Which section of the spectrum is the ONLY one we can see? Options: X-rays, Visible Light, Gamma Rays, Ultraviolet Rays

Back

Visible Light

Front

How are electromagnetic waves different from other waves?

Back

They can travel through empty space

Front

Which electromagnetic wave has the lowest energy? Options: gamma ray, infrared wave, visible light wave, microwave

Back

microwave

Front

As the frequency of an electromagnetic wave increases, the amount of energy in that wave...

Back

increases.

Front

High frequency waves have _________ wavelengths.

Back

short