Physics, asked by rajputswag19, 9 months ago

what is principle focus?

Answers

Answered by Rohitupadhyay1

0

Answer:

It is the centre point of the lens and the prociple axis

Answered by AnmolRaii

0

IT IS POINT OF AXIS IN LENS OR A MIRROR TO WHICH PARALLEL RAYS CONVERGE TO FORM TO WHICH THEY APPEAR TO DIVERGE AFTER REFRACTION

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