SOL PS.9 EMS Review

Using the Electromagnetic Spectrum, which of the two waves below has the greater frequency?

• Microwaves
• Visible Light

Which Electromagnetic Wave is known for being extremely dangerous, but when used carefully it can be used to treat many forms of cancer (Chemotherapy)?

• Gamma Rays
• Infrared Waves
• Ultraviolet Rays
• X-Rays

Which below is a technological use for Infrared Waves?

• Cellular Communication
• Police Radar Guns
• Remote Controllers
• Wifi

This image is produced using which form of Electromagnetic Wave?

• X-Rays
• Gamma Rays
• Infrared Waves
• Ultraviolet Rays

The Frequency of any Transverse Wave can be found by looking at the what?

• Wavelength
• Amplitude
• Crest
• Trough

Looking at the Transverse Wave, what is D called?

• Crest
• Trough
• Wavelength
• Amplitude

Looking at the Transverse Wave, what is A called?

• Crest
• Trough
• Wavelength
• Amplitude

Which below is true about the relationship between Wavelength and Frequency?

• They have a direct relationship, meaning that when one increases the other increases too!
• They have an indirect relationship, so when one increases the other must decrease!
• There is no connection between Wavelength and Frequency!
• When Wavelength increases, the Frequency multiplies!

On the Electromagnetic Spectrum, which wave has the longest Wavelength?

• Gamma Rays
• Infrared Waves
• Ultraviolet Rays
• Radio Waves

The frequency of an Electromagnetic Wave determines the wave's what?

• Energy!
• Vibration!
• Direction!
• Speed!