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Investigating lenses

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by

Paul Sheffield

on 8 February 2016

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Transcript of Investigating lenses

sketch a simple ray diagram of how light passes through a convex lense
find the focal point
use the round convex lenses to form an image on a piece of paper
what do you think is happening?
is this similar to your eye?
Magnification
= Image height/object height
Converging/convex lens Ray diagrams
Convex lenses
Starter
Write a list of the uses of lenses
Investigating lenses
L.O
Convex lenses
Concave lenses
Ray Diagrams
http://www.dailymail.co.uk/sciencetech/article-3090934/Bionic-lens-SUPER-SIGHT-Implant-promises-vision-three-times-better-20-20-won-t-deteriorate-time.html
Diverging/ Concave lens
Full transcript