electromagnetic spectrum

Front

Which of the following has the shortest wavelength?

• microwaves
• UV rays
• Infrared
• the color blue

Back

UV rays

Front

Which of the following has the most energy?

Red

,

Blue

,

Green

,

Violet

Back

Violet

Front

Which of the following has the shortest wavelength?

• Gamma rays
• The color blue
• AM radio
• Infrared

Back

Gamma rays

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

Back

microwave

Front

The distance between two crests or two troughs of a wave is called:

Back

wavelength

Front

How much of the electromagnetic spectrum is visible?

Back

Only a small part

Front

Which electromagnetic waves are used in ovens and cell phone communications?

Back

microwaves