Mirror and Lenses

The following is a picture of what type of mirror?

• convex

• concave

• plane

• flat

The following is a picture of what type of mirror?

• convex

• concave

• plane

• flat

Convex Mirrors produce...

• virtual only

• real image only

• virtual and real

• inverted

in a concave mirror, an incident ray that is parallel to the principal axis...

• will reflect parallel to the principal axis

• will reflect through the focal point

• will reflect through the center of curvature

• will continue along the same path through the lens.

A real image...

• is produced by virtual rays and can be projected on a screen

• is produced by real rays and cannot be projected on a screen

• is produced by virtual images and cannot be projected on a screen

• is produced by real rays and can be projected on a screen real image.

Plane mirrors always produce ______

• real images

• virtual image

• blurred image

• horizontal image

What does the "Law of Reflection" state?

• The angle the incident ray makes with a line drawn perpendicular to the surface of the mirror.

• Shows how rays change direction when they strike mirrors and pass through lenses.

• The angle of incidence is equal to the angle of reflection.

• None of the above

Concave mirrors will produce _____ image

• Real and erect

• Virtual, inverted

• Real, inverted

• no images form

What does the word "converging" mean?

• to separate

• parallel

• to come together

• perpendicular

If the angle of incidence is 60 degrees from the normal line, what is the angle of reflection and the total angle between the incident and reflected ray?

• Angle of reflection = 30

  total angle = 90

• Angle of reflection = 30

  total angle = 120

• Angle of reflection = 60

  total angle = 90

• Angle of reflection = 60

  total angle = 120