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Image Formation by Convex Lens

A camera is a...

Question

A camera is an optical instrument which make use of a:

A

Convex lens

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B

Concave lens

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C

Cylindrical lens

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D

None of these

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Solution

The correct option is A Convex lens
In camera the principle is to focus the image formed on the screen(film). It uses a convex lens to capture a distant large object on a small film.

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