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Making of a Lens by Kajal Sengupta
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A Lens is used Innumerable Times in the Lab and the the Syllabus also includes the Lens Formula but do We wonder how these Lenses are made? This Infor... more
Optics(Lenses) by Tejeshwar Sharma
12 pages|212 Views
In this Presentation you will be able to understand Refraction of Light and also Ray Optics