Unit 5/6 Review EC: Waves & EM Spectrum

Which has a higher frequency?

• Wave N

• Wave O

• Same frequency

• There is no frequency

The higher the frequency the ______ the energy. 

• higher
• lower
• neither, stays the same

Which color waves have the shortest wavelength?

• red

• yellow

• green

• violet

Which color waves have the lowest frequency?

• red

• yellow

• green

• violet

Which EM waves are have a SHORTER wavelength than visible?

• radio

• none

• infrared

• x-rays

Which wave has the lowest frequency?

• A

• B

• C

• None (same wavelength)

Which of the following electromagnetic waves has the lowest energy?

• Gamma Rays

• Visible Light

• Radio waves

• microwave

Which of the following electromagnetic waves is given off as heat?

• Gamma Rays

• Radio Waves

• Infrared rays

• Visible Light

Wave with shortest wavelength

• UV
• radio waves
• gamma
• visible

Which wave has the shortest wavelength?

• A

• B

• C

• None (same wavelength)