Science, asked by Anonymous, 1 year ago

what is lens how many types of lenses are there

Answers

Answered by aditya027

0

Lens is the substance which is used to sea small objects. There are two types of lens they are-[concave lens and convex lens]

Answered by nethranithu

1

Lens are used to see small things or an objects.
There are two types of lens they are
1)concave lens
2) convex lens

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