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School Physics Quiz : Curved Mirrors


Answer the following questions based on the curved mirror.

Formats Info Page Quiz Review
: Multiple choice

Your Performance  

Which of the following defines the center of curvature of a curved mirror ?

  the center of the hollow glass sphere of which the curved mirror was (previously) a part

  the radius of the hollow glass sphere of which the curved mirror was (previously) a part

  the geometric center of the curved mirror

  Half-n-half Clue
 
If the object is placed at the center of curvature in front of a concave mirror, the image formed is _______.

  erect

  also at the center of curvature

  virtual

  Half-n-half Clue
 
If the focal length of a spherical mirror is 50 cm, then its radius of curvature is _______ cm.

  100

  50

  25

  Half-n-half Clue
 
Light rays that pass through the _______ are reflected back by the curved mirror along the same path.

  pole

  principal focus

  center of curvature

  Half-n-half Clue
 
If an object is placed before a convex mirror (as shown in the ray diagram), the image formed is _______ in size.
 ray diagram for convex mirror

  diminished

  enlarged

 


 
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