EMS Test

Which EM waves have the longest wavelength?

• radio

• x-rays

• ultraviolet

• gamma rays

Which EM waves have the shortest wavelength?

• radio

• x-rays

• ultraviolet

• gamma rays

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

• radio

• visible

• ultraviolet

• gamma rays

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

• radio

• gamma rays

• infrared

• x-rays

What is the height of a wave from its resting point?

• Amplitude
• Frequency
• Period
• Wavelength

What is the distance from the peak of one wave to the next peak?

• Amplitude
• Frequency
• Period
• Wavelength

These waves are used to send signals, including WiFi and text messages.

• Gamma

• Microwaves

• Infrared

• Ultraviolet

These waves from the sun cause sunburn.

• Gamma
• Microwaves
• Radio
• Ultraviolet

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

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

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

• Radio waves
• Ultraviolet Rays
• Gamma Rays
• X-rays