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Ramesh Gupta

Class 10th
English
2 years ago

what is a concave lens

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Abhishek Mishra

2 years ago

A concave lens is also known as a diverging lens because it is shaped round inwards at the centre and bulges outwards through the edges, making the light diverge. They are used to treat myopia as they make faraway objects look smaller than they are.

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