Electromagnetic Spectrum

Front

True or false: as you move along the spectrum, left to right, 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

Select the correct order of waves on the EMS: 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: Gamma Rays, Radio Waves, Visible Light, Infrared rays?

Back

Radio Waves

Front

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy: 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

Put the visible light colors in order from longest wavelength to shortest wavelength: Red, Orange, Yellow, Green, Blue, Indigo, Violet

Back

Red, Orange, Yellow, Green, Blue, Indigo, Violet

Front

Which of the following electromagnetic waves is given off as heat? Radio Waves, Infrared Rays, Visible Light, Gamma Rays

Back

Infrared Rays

Front

The _______________ determines the color of visible light.

Back

wavelength

Front

How are electromagnetic waves different from other waves? Options: They have very short wavelengths, They transmit energy instead of matter, They can travel through a vacuum, They can change direction by reflection

Back

They can travel through a vacuum