LSS Ray Model of Light Recap

How do light rays travel?

• in curved lines

• in straight lines

• in jagged lines

How do we represent how light travels using a ray diagram. (Select all that apply)

• Straight line drawn from light source into eyes

• Arrow to show direction of light ray from object into eyes

• Arrow to show direction of light ray from eyes to object

What are luminous objects?

• Objects that cannot give off light on their own

• Objects that reflect light

• Objects that can give off their own light

• Only the Sun

One characteristic of plane mirror images is that:

The image and the object are the ______ size.

One characteristic of plane mirror images is that:

The image is _______ _______. The left and right side of the image are reversed.

One characteristic of plane mirror images is that:

The distance of the image from the mirror is _____ to the distance of the object from the mirror.

One characteristic of plane mirror images is that:

The image is ______. It cannot be formed on any flat surface, and can only be seen inside the mirror.

The perpendicular line (NO) is known as the...

• incident ray

• reflected ray

• normal

• angle of incidence

• angle of reflection

The line AO is known as the...

• incident ray

• reflected ray

• normal

• angle of incidence

• angle of reflection

The line OB is known as the...

• incident ray

• reflected ray

• normal

• angle of incidence

• angle of reflection