waves and EMR Spectrum

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

• true
• false

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

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

Select the correct order of waves on the EMS 

• 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

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

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

Define refraction

• the bouncing back of light
• the echo of light
• the bending of light waves
• the spectrum of light

Which of the following happens when light bounces off a surface?

• reflection
• refraction
• electromagnetic
• spectrum

The _______________ determines the color of visible light. 

• wavelength
• speed
• amplitude
• light

Which of the following happens when light hits a new medium and bends as it passes through it?

• reflection
• refraction
• electromagnetic
• spectrum

The distance between two crests or two troughs of a wave is called:

• frequency
• amplitud
• wavelength
• hertz

High frequency waves have _________ wavelengths.

• varying
• long
• the same
• short