Unit 5: Electromagnetic Waves Review

Rose petals are red because they (a)   all colors except for red which is ​ (b)   .

• absorb
• reflected
• reflect
• absorbed

Reorder the following colors from greatest energy to least energy.

• 
• 
• 
• 

Which is the correct way to write the speed of light?

Match the following wavelengths to the color.

• Violet

• Red

• Yellow

• Green

Which side of visible light is EMR dangerous or not? Why?

b

a

c

d

Not Dangerous

Dangerous

b/c can get inside our bodies

b/c can't get inside our bodies

Match the following frequencies to the type of EMR.

• Microwave

• Gamma

• UV

• X-Ray

• Radio

h

g

f

e

d

c

b

a

Sound

Transversal

Air molecules

Electric and Magnetic Fields

Longitudinal

Radio