. A ray of light is incident on a concave mirror. It is parallel to the principal axis and its height from principal axis is equal to the focal length o


A ray of light is incident on a concave mirror. It is parallel to the principal axis and its height from principal axis is equal to the focal length of the mirror. The ratio of the distance of point B to the distance of the focus from the centre of curvature is (AB is the reflected ray)
          

  • (A):
  • (B):
  • (C):
  • (D):

Best Answer

Correct Answer:

(A):

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