Generation Genius Electromagnetic Spectrum

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy

• Gamma Rays

• Radio Waves

• Visible Light

• Infrared rays

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

• increases.

• decreases.

• stays the same.

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The blue section of the wave is measuring _________________.

• wavelength

• crest

• trough

• amplitude 

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NGSS.HS-PS4-1

The color of visible light that has the longest wavelength is ______.

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NGSS.HS-PS4-1

What are electromagnetic waves?

• sound waves

• electric & magnetic fields (energy) that travel through empty space very quickly

• Someone's name

• things like longitudinal waves

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Which of the following is true about visible light? (check all that apply)

• can bend

• can reflect

• used for medical scans

• includes ROYGBIV

• Cause skin cancer

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Uses of infrared? (check all that apply)

• Night vision goggles

• Heat Lamps.

• Satellite communications

• TV remotes

• Cause skin cancer

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Which of the following has the longest wavelength?

• microwaves

• UV rays

• Infrared

• Gamma rays

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NGSS.HS-PS4-1

Which of the following has the most energy?

• X-rays

• The color green

• Microwaves

• Infrared

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NGSS.HS-PS4-1

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Which of the following has the least amount of energy?

• UV rays

• The color yellow

• Radio waves

• Gamma rays

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NGSS.HS-PS4-1

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