Science, asked by mebanongbri724, 4 months ago

define focus of lens​

Answers

Answered by Haribalabrainly
5

Answer:

In geometrical optics, a focus, also called an image

point, is the point where light rays originating from a point on the object converge. For a lens, or a spherical

or parabolic mirror, it is a point onto which collimated light parallel to the axis is focused.

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