Reflection/Refraction

A ray of light is incident on a plane mirror and the angle of incidence is 25 degrees. What is the angle of reflection?

• A. 0 degrees
• B. 50 degrees
• C. 90 degrees
• D. 25 degrees

Tags

NGSS.MS-PS4-2

The up and down motion of a wave is called...

• Transverse wave
• Longitudinal wave
• Ocean wave
• Mechanical wave

Tags

NGSS.MS-PS4-1

The back and forth (or side to side motion of a wave) is called...

• Transverse wave
• Longitudinal wave
• Sound wave
• Electromagnetic wave

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

• bigger than
• the same as
• smaller than

Tags

NGSS.MS-PS4-2

Which wave has the greatest amplitude?

• The blue wave
• The red wave

Tags

NGSS.MS-PS4-1

An image that you can see , but does not really exist is called which of the following?

• Real Image
• Fake Image
• Virtual Image
• Digital Image

Seeing your face in a mirror is an example of 

• Refraction
• Fiber Optics
• Reflection
• Absorption

Tags

NGSS.MS-PS4-2

Why do you not see an image when light reflects off a rough surface?

• because not enough light is not reflected
• because the reflection is regular
• because the reflection is diffuse
• because the law of reflection does not apply

Tags

NGSS.MS-PS4-2

a real image...

• is produced by virtual rays and can be projected on a screen
• is produced by real rays and cannot be projected on a screen
• is produced by virtual images and cannot be projected on a screen
• is produced by real rays and can be projected on a screen

What is an image called that forms when light rays actually meet

• virtual image
• real image
• diffuse reflection
• regular reflection

Tags

NGSS.MS-PS4-2