Light

Light

Multiple Choice

Angles are always measured from the:

• Boundary
• Normal
• Incident Ray
• Reflected Ray

Multiple Choice

What is the incident ray?

• The ray of light leaving the mirror
• The ray of light approaching the mirror

Multiple Choice

which of the following is not a property of the image formed by a [lane mirror?

• virtual and erect

• Object size = image size

• object distance = image distance

• Real and inverted

Multiple Choice

Given that the angle of incidence = 30 degrees

Which is the correct diagam?

• A

• B

• C

• D

Multiple Choice

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

Multiple Choice

Light always travels in a

• straight line

• wavy line

• curved line

• zig-zag line

Multiple Choice

True or False: This diagram shows the correct position of the mirrors so that the light hits the target

• True

• False

Multiple Choice

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

Multiple Choice

If the angle of incidence in the diagram is 80°, the angle of reflection will be:

• 10°

• 100°

• 90°

• 80°

Multiple Choice

An imaginary line that is drawn at a right angle (90 degrees) to a mirror (Green line)

• Reflection Ray

• Normal

• Incidence Ray

• Light Ray

Multiple Choice

The angle between the reflected ray and the normal (labelled Y on the diagram).

• Angle of Incidence

• Angle of Reflection

• Angle of Normal

• Angle of Light

Multiple Choice

The angle between the incident ray and the normal. (X on the diagram)

• Angle of X-Ray

• Angle of Reflection

• Angle of Incidence

• Angle of Normal

Multiple Choice

The ray that bounces off the mirror.

• Angle of Reflection

• Incidience Ray

• Reflected Ray

• Angle of Reflection

Multiple Choice

The ray of light that strikes a mirror

• Reflected Ray

• Incidence Ray

• Angle of Incidence

• Angle of Reflection

Multiple Choice

The picture shows which type of reflection?

• Specular

• X-ray

• Diffuse

• Normal

Multiple Choice

The angle of incidence is equal to the angle of reflection

• Law of Reflection

• Law of Light

• Incidence Ray

• The Normal

Multiple Choice

A beam of light drawn as straight lines with arrows

• Incidence Ray

• Reflected Ray

• X-ray

• Ray

Multiple Choice

Which term describes when light bounces off of a smooth surface?  

• Refraction
• Transmission
• Absorption
• Reflection

Multiple Choice

If the man is 4 m from the mirror, his image is how far from the mirror?

• 2 m

• 4 m

• 8 m