Question

where do we use this material? 1.Concave lens 2.Convex lens

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Answer 1

$\huge{Concave \: Lens}$

USES:-

1) To correct myopia

2) In Galilean telescope

$\huge{Convex \: Lens}$

USES:-

1) To correct Hypermetripoa

2) Used in magnifying glass

Answer 2

Answer:

Concave Lens: Concave lenses have several uses, including in eyeglasses and Contacts, flashlights, Binoculars, photography and peepholes.

Convex lens: These lenses are used in telescopes and Binoculars. They are used in these types of things to bring distant light rays to a focus in the eyes.

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