LEARNING RESOURCES
Showing results from 1 to 4 out of 4
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Optical prism
Concept of optical prism
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Parabolic mirrors
The ancient Greeks knew that the parabolic mirrors are paraboloids of revolution which have the property of concentrating the rays at the focus of the paraboloid.
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Convex lenses
Explanation of how an image is formed using convex lenses.
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Concave mirror
How images are formed in this concave mirror.
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