3 Reflection

The Law of Reflection:
The angle of incidence is _________ the angle of reflection

• bigger than
• the same as
• smaller than

Luminous means...

• Gives out its own light
• Reflects light from other things

If light strikes a mirror at a 50⁰ angle, what angle will it come off of the mirror?

• 50⁰
• 70⁰
• 45⁰
• 30⁰

Which type of wave does light travel in?

• Ocean wave

• Compression wave

• Transverse waves

• Radio wave

Material that allows light to pass through allowing you to see "clearly" to the other side

• opaque
• translucent
• transparent

In the diagram, which letter represents the angle of incidence?

• A

• B

• C

• D

Light travels... (select 2 answers)

• Around corners

• In straight lines

• Faster in glass than in air

• Faster than sound

What are the mistakes in the image? Select 2 answers.

• The arrow on the light ray is going towards the person's eye

• The arrow on the light ray is going away from the person's eye

• The arrow on the light ray is going towards the light source

• The arrow on the light ray is going away from the light source

What does reflection mean?

• It is when the light changes the material and the direction of it changes as well. 
• It is when the material is rebounding the light.

Smooth surfaces _______ a lot of light.

• reflect
• bend
• absorb
• twist