Science, asked by RiyaMohekar98, 10 days ago

what is mean by focal point?

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Answered by vilasbagde1000

1

Answer:

Also called principal focus. Optics. either of two points on the axis of a mirror, lens, or other optical system, one point being such that rays diverging from it are deviated parallel to the axis upon refraction or reflection by the system and the other point being such that rays parallel to the axis of the system converge to the point upon refraction or reflection by the system.

Answered by itsfahadkhan79

3

Answer:

sorry, mai message nhi kr skta same reason

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