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CBSE Class 10 Answered

If an Incident ray of light travels along the principal axis then what will be the angle of reflection?why?
Asked by geeteshvns | 12 Feb, 2011, 09:36: PM
answered-by-expert Expert Answer
Dear student,
  • Any incident ray traveling parallel to the principal axis on the way to the mirror will pass through thefocal point upon reflection.
  • Any incident ray passing through the focal point on the way to the mirror will travel parallel to the principal axis upon reflection.

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Answered by | 15 Feb, 2011, 01:21: PM

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