Hyperdoc Light - Reflection

What happens when light hits a mirror?

• it makes a color

• it reflects

• it is absorbed

• it transmits

Tags

NGSS.MS-PS4-2

Which diagram represents regular reflection?

• A

• B

Tags

NGSS.MS-PS4-2

Law of reflection states that - The angle of incidence (incoming) is .................. to the angle of reflection.

• equal

• double

• half

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is reflection?

• Reflection is the bouncing of light off the surface that it strikes on.

• Reflection is the absorbing of light off the surface that it strikes on.

• Reflection is the bending of light off the surface that it strikes on.

• Reflection is the scattering of light off the surface that it strikes on.

Tags

NGSS.MS-PS4-2

How does light travel

• It curves around corners
• Really slow
• In a straight line
• In circles

What type of interaction occurs when light hits a cement road?

• Regular reflection

• Dispersion

• Diffuse reflection

• Total internal reflection

Tags

NGSS.MS-PS4-2

Why is it difficult to drive at night on a wet asphalt road applying the concept of reflection?

• The road is filled with rainwater making the surface smooth, thus producing glare by headlights from incoming vehicles.

• The road becomes slippery and causes vehicular accidents.

• The road diffuses the incident light wherein it is reflected in different directions.

• None of these

Tags

NGSS.MS-PS4-2

Which type of interaction is this?

• reflection

• refraction

• diffraction

• absorption

Tags

NGSS.MS-PS4-2