Question

state any three uses of lens ? ​

Answer 1

• They are placed in telescopes and binaculars.
• They are used in doors as peephole.
• They are used in flashlights, camera etc.

Answer 2

Answer:

Uses of convex lens are:

Convex lens is used in microscopes and magnifying glasses to subject all the light to a specific point.

Convex lens is used as a camera lens in cameras as they focus light for a clean picture.

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