Unit 3: Waves & Calculations

Which wave has the longest wavelength?

• A
• B
• C
• None (same wavelength)

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NGSS.HS-PS4-1

As the frequency of an electromagnetic wave increases, the speed of light ____.

• increases.

• decreases.

• stays the same.

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NGSS.HS-PS4-1

Which type of radiation has the LONGEST wavelength?

• Gamma Rays

• Radio Waves

• Visible Light

• Infrared rays

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NGSS.HS-PS4-1

Which type of radiation has the SHORTEST wavelength?

• Radio waves

• Ultraviolet Rays

• Gamma Rays

• X-rays

Tags

NGSS.HS-PS4-1

Which EM waves are invisible? (more than one correct answer)

• radio

• visible

• ultraviolet

• gamma rays

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NGSS.HS-PS4-1

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Which EM waves are have a SHORTER wavelength than visible?

• radio

• none

• infrared

• x-rays

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NGSS.HS-PS4-1

Which EM waves are have the lowest frequency?

• radio

• none

• infrared

• x-rays

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NGSS.HS-PS4-1

Which EM waves are have the highest energy & are the most dangerous?

• radio

• gamma rays

• infrared

• x-rays

Tags

NGSS.HS-PS4-3

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Which color waves have the lowest frequency?

• red

• yellow

• green

• violet

Tags

NGSS.HS-PS4-1

Which color waves have the shortest wavelength?

• red

• yellow

• green

• violet

Tags

NGSS.HS-PS4-1