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Lakhmir Singh & Manjit Kaur - Physics

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Q. 13 A4.8( 6 Votes )

What is meant by?

Class 10th Lakhmir Singh & Manjit Kaur - Physics 4. Reflection of light

Answer :

(i) Principal focus of a convex mirror: The principal focus of a convex mirror is a point on its principal axis from which all the parallel light rays; diverge after being reflected from the convex mirror.

(ii) The focal length of a convex mirror is the distance between its pole (P) and principal focus (F).

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