Concept Check Review: Light Energy, the Eye and EM Spectrum

All electromagnetic waves have the same...

• frequency
• speed
• wavelength
• energy

Electromagnetic waves________________travel through space.

• Never
• Cannot
• Can
• Wish they could

Which statement best describes how light interacts with a translucent material?

• All the light is transmitted through.
• None of the light is transmitted through.
• All the light is reflected.
• Some if the light is diffused or spread out.

How does light travel?

• Light travels in a straight line
• Light travels in a circle
• Light travels through the sun then touches the moon
• Light doesn't travel it just sits there without moving

When light travels from one substance to another and it appears to bend because it is being

• Absorbed
• Reflected
• Refracted
• Expelled 

When light travels and bounces of a shiny source it is being

• Danced around
• Reflected
• Refracted
• Absorbed 

Which statement is true about visible light?

• It is the section of the electromagnetic spectrum that has the shortest wavelength and highest frequency. 
• It is the only portion of the electromagnetic spectrum that we can see with our eyes. 
• It is the section of the electromagnetic spectrum that has the longest wavelength and lowest. frequency. 
• It is the portion of the electromagnetic spectrum that is used for communication. 

What do all waves have in common?

• nothing
• they carry energy
• they absorb light
• you can see them

What happens to blue light when it hits a shirt that appears blue?

• The light is reflected.
• The light is absorbed.
• The light is refracted.
• The light is blocked.

What is most likely to happen to light that hits an opaque object?

• All of the light passes through the object.
• None of the light passes through the object.
• Most of the light disappears.
• Some of the light passes through the object.