Pupils see how both convex and concave lenses work, some of the different uses of both types of lenses and do an experiment showing how these lenses work. Also, they describe terms related to lenses.
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New Review Building a Compound Light Microscope
What better way to learn how to use a microscope than building your own? A lab investigation has scholars use lenses from magnifying glasses and sheets of cork to design their own compound microscopes. They calculate focal length and the...
9th - 12th Science