Making of a Lensby Kajal Sengupta
264 Views
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...
Process of making lens for spectaclesby Kajal Sengupta
863 Views
When we are ordering for a spectacle to be made rarely do we try to find out how the lenses are manufactured. This video shows all the steps of making...
Simple experiments to show well known facts in lightby Kajal Sengupta
611 Views
Experiments show simple experiments on prism,lens and plano-convex lens.The facts are well known but the visual effect makes lasting impressions on on...
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