Concave and Convex Mirrors

Concave and Convex Mirrors

By Romelyn Belmonte

Read/Listen to the questions carefully.

Review

Multiple Choice

What is the term for an image that forms where light seems to come from a point behind the mirror but light rays don't actually meet?

• Virtual Image

• Real Image

• Inverted Image

• Reduced Image

Multiple Choice

A dentist uses a small dental mirror to help magnify teeth in your mouth. What type of mirror is this?

• Diverging Mirror

• Converging Mirror

• Plane Mirror

• Convex Mirror

Multiple Choice

What is the term for the point midway between a curved mirror and the center of curvature?

• Vertex

• Principal Point

• Central Point

• Focus

Multiple Choice

In a concave mirror, if an incident ray passes through F and hits the mirror then it will reflect _______.

• Towards C

• Parallel to the axis

• Towards F

• Away from the mirror

Multiple Choice

Describe the image that will be formed when the object is placed behind the center of curvature of a concave mirror.

• At C

  Inverted

  Same size

  Real

• Between F and C

  Inverted

  Reduced

  Real

• Behind C

  Inverted

  Enlarged

  Real

• Behind the Mirror

  Erect

  Enlarged

  Virtual

Multiple Choice

What will be the position of the image formed by an object placed 10 cm in front of a concave mirror with a focal length of 20 cm?

• -40 cm

• -20 cm

• -0.2 cm

• -0.4 cm

Multiple Choice

Maintaining the object's position in front of the same concave mirror, what will be the height of the image formed if the object is 21 cm tall?

• 30 cm

• 42 cm

• 53 cm

• 60 cm

Multiple Choice

What if the mirror used was a convex mirror with the same focal length? Considering the same object distance (10cm) and object height (21cm), what will be the image distance?

• -14cm

• -7cm

• -0.1cm

• -0.07cm

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