Electromagnetic Spectrum

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

• Infrared rays
• ultraviolet rays
• microwaves

Tags

NGSS.HS-PS4-5

Which type of waves are used in broadcasting?

• radio waves
• infrared rays
• x-rays

Tags

NGSS.HS-PS4-5

NGSS.HS-PS4-3

Electromagnetic waves that help your body produce vitamin D are called?

• ultraviolet rays
• x-rays
• gamma rays

Tags

NGSS.HS-PS4-4

For waves in any medium, as the wavelength decreases, what happens to the frequency?

• It also decrease
• It stays the same
• It increases

Tags

NGSS.HS-PS4-1

Which electromagnetic waves allow us to diagnose & treat cancer?

• Gamma rays
• X-rays
• Ultraviolet rays

Tags

NGSS.HS-PS4-4

Which electromagnetic waves help doctors detect broken bones inside your body?

• gamma rays
• x-rays
• ultraviolet rays

Tags

NGSS.MS-PS4-2

Which electromagnetic waves are used in devices such as heat lamps?

• ultraviolet rays

• microwaves

• infrared rays

Tags

NGSS.MS-PS3-3

Radar uses which type of electromagnetic waves to detect objects & measure their distance and speed?

• microwaves
• infrared rays
• x-rays

Tags

NGSS.HS-PS4-5

A wave with a large wavelength will have a ______ frequency and _____ energy

• high, low
• high, high
• low, high
• low, low

Tags

NGSS.HS-PS4-1

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

• Gamma Rays
• Radio Waves
• Visible Light
• Infrared rays

Tags

NGSS.HS-PS4-1