reflection and mirrors

Which term describes reflection from a rough surface?

• diffuse reflection

• irregular refraction

• regular reflection

• diffuse refraction

Tags

NGSS.MS-PS4-2

Is defined as the reflection of light from a smooth, shiny surface

• irregular reflection

• regular reflection

• diffuse refraction

• regular refraction

Tags

NGSS.MS-PS4-2

The figure shows how light is affected by a plane mirror. What angle does the reflected ray form with the normal?

• 40°

• 50°

• 60°

• 70°

Tags

NGSS.MS-PS4-2

If the angle of incidence of a ray striking a plane mirror is 70°, what is the angle of reflection?

• 10°

• 30°

• 50°

• 70°

What does the law of reflection states?

• it says that the bouncing of a wave off a surface only happens in transparent objects

• it says that the bouncing of a wave off a surface only happens in opaque objects

• it says that the angle of reflection is equal to the angle of incidence

• none of the above answers is correct

Tags

NGSS.MS-PS4-2

Is the bouncing of a wave off a surface

• refraction

• reflection

• diffusion

• dispersion

Tags

NGSS.MS-PS4-2

Images in a plane mirror are

• real

• larger

• same size

• smaller

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

___________________________ occurs when light hits an irregular surface.

• diffuse reflection

• regular reflection

• no reflection

Tags

NGSS.MS-PS4-2

Which type of mirror has a surface that curves inward?

• convex mirror

• concave mirror

• plane mirror

Which type of mirror has a surface that curves outward?

• convex mirror

• concave mirror

• plane mirror