Law of Reflection

If the angle of incidence is 20 degrees, what will be the value of the angle of reflection?

• 0

• 10

• 20

• 30

Tags

NGSS.MS-PS4-2

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

• B

• C

• D

• E

Tags

NGSS.MS-PS4-2

In the diagram, which letter represents the reflected beam?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

The illustration shows a light ray striking an object.

In the illustration, the light ray striking the object is-

• absorbed

• stopped

• reflected

• refracted

Tags

NGSS.MS-PS4-2

A ray of light is incident towards a plane mirror at an angle of 30-degrees with the mirror surface. What will be the angle of reflection?

• 30°

• 60°

• 90°

• 120°

In the diagram, which letter represents the incident beam?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

In the diagram, which letter represents the normal line?

• A

• B

• D

• E

Tags

NGSS.MS-PS4-2

The ray of light that strikes a reflecting surface is called ________.

• incident ray

• reflected ray

• normal line

Tags

NGSS.MS-PS4-2

Why can you see most objects?

• They emit light.

• Light refracts through them.

• Light reflects off them.

• They absorb light.

Tags

NGSS.4-PS4-2

What is the angle of incidence equal to in the law of reflection?

• Angle of refraction

• Angle of reflection

• 90 degrees

• Angle of deviation

Tags

NGSS.MS-PS4-2