Question

Hlo

What is Concave lens ​

Answer 1

Answer:

we can se object more closer with the help of concave lens

Answer 2

Answer:

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The lens which is thinner at the center as compared to edges is called a concave lens. When parallel rays fall on it the rays does not meet at common point but these appears to diverge from a common point. The spreading of rays from one point to different directions is called divergence.

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