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Define the principal focus of concave …

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Define the principal focus of concave mirror
  • 3 answers

Archana Bhadouriya 2 years, 7 months ago

The rays which is parallel to the principal axis of a concave mirror after reflection converge at a point on principal axis . This point is called the principal focus.

Komal Yadav 2 years, 7 months ago

The incident ray parallel to principal axis of a concave mirror after reflection goes through a point on principal axis and that principal focus of a concave mirror

Pranshu Singh 2 years, 7 months ago

The point on principal axis to which all light are parallel would converge at this after reflecting from concave mirror.
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