EM Waves

Which electromagnetic wave can you see?

• Gamma ray

• Microwave ray

• Visible light

• X-ray

Which one of these images is an X - Ray?

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• 
• 
• 

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NGSS.HS-PS4-3

This image is created using what type of electromagnetic wave?

• Infrared

• Ultraviolet

• X-ray

• Microwave

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This type of EM radiation is used to send mobile phone signals & in GPS?

• infrared

• visible light

• ultraviolet

• microwaves

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NGSS.HS-PS4-5

What type of EM radiation is used in military night vision goggles?

• radio wave

• microwave

• infrared

• light

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

What type of EM radiation plays an important role in wireless communication?

• ultraviolet

• visible light

• infrared

• microwave

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NGSS.HS-PS4-5

What type of EM radiation is utilized in treating cancer, using its high energy to destroy the cells in a tumour?

• gamma ray

• x-ray

• visible light

• microwave

Tags

NGSS.HS-PS4-4

What are X - Rays used for?

• Scanning luggage during security checks.

• Checking for broken bones.

• Checking to see if your shoelaces are untied.

• Sterilising hospital equipment.

Tags

NGSS.HS-PS4-5

Which type of waves are used in broadcasting?

• radio waves
• infrared rays
• x-rays

Tags

NGSS.HS-PS4-5

How much of the electromagnetic spectrum is made up of visible light?

• only a small portion

• a very large portion

• about half