Spectrum

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy

• Radio waves

• Ultraviolet Rays

• Gamma Rays

• X-rays

Tags

NGSS.HS-PS4-1

Which of the following electromagnetic waves has the lowest energy?

• gamma ray

• infrared wave

• visible light wave

• microwave

Tags

NGSS.HS-PS4-1

Quasars are extremely distant celestial bodies. Investigators using a special telescope determined that a certain quasar was emitting waves with a frequency of 1.41 × 109 Hz. An

electromagnetic spectrum is shown.

• microwaves

• Infrared

• Visible Light

• Gamma Rays

Tags

NGSS.HS-PS4-1

True or false: as you move along the spectrum, radio to gamma waves, the wavelengths decrease in size (get smaller)

• true

• false

Tags

NGSS.HS-PS4-1

Select the correct order of waves on the EMS from the longest wavelength to the shortest wavelength

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma

• Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio

• Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio

• Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma

Tags

NGSS.HS-PS4-1

How much of the electromagnetic spectrum is visible?

• All of it

• None of it

• Most of it

• Only a small part

Which of the following has the longest wavelength?

• microwaves

• UV rays

• Infrared

• Gamma rays

Tags

NGSS.HS-PS4-1

Which of the following has the most energy?

• X-rays

• The color green

• Microwaves

• Infrared

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

NGSS.HS-PS4-4

Which of the following has the least amount of energy?

• UV rays

• The color yellow

• Radio waves

• Gamma rays

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Which of the following has the most energy?

• TV

• Microwaves

• Radiowaves

• Infrared

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3