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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  

Light rays that pass or appear to pass through the _______ are reflected by the curved mirror parallel to the principal axis.

  principal focus

  center of curvature

  pole

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

  100

  25

  50

  Half-n-half Clue
 
A concave mirror has a _______ principal focus.

  virtual

  real

 
If the object is placed at the principal focus in front of a concave mirror, the image formed is _______.

  diminished

  inverted

  also at the principal focus

  Half-n-half Clue
 
To obtain an erect and magnified image, the object must be placed before a concave mirror between _______.

  the pole and the principal focus

  the principal focus and the center of curvature

  the center of curvature and infinity

  Half-n-half Clue
 


 
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