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Physics 17 Online
OpenStudy (anonymous):

what is the focal point of a lens?

OpenStudy (irishboy123):

light travelling parallel to lens will converge on the focal point.

OpenStudy (emmatassone):

Its the point where the image is formed because like IrishBoy123 says the light rays converge there.

OpenStudy (emmatassone):

thats the focal image point.

OpenStudy (emmatassone):

I forgot to say it but you have to focal points in the lens, the other focal point is the object focal piont but i dont remember the definition right now

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