Question

Distinguish wish between concave lens
and conve x lens.​

Answer 1

Answer:

convex lens or converging lens focuses the light rays to a specific point whereas a concave lens or diverging lens diverges the light rays. When these lenses are combined, they produce sharper images. ... Most of the eyeglass lenses use combinations of convex and concave lenses

Explanation:

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Answer 2

Explanation:

A convex lens or converging lens focuses the light rays to a specific point whereas a concave lens or diverging lens diverges the light rays. When these lenses are combined, they produce sharper images. ... Most of the eyeglass lenses use combinations of convex and concave lenses.

How will you distinguish between a convex and a concave lens without touching them? If the curved surface is bulging outwards then it's convex lens and if the curved surface is curved inwards then it's concave lens.

Concave Lenses Are for the Nearsighted, Convex for the Farsighted. Concave lenses are used in eyeglasses that correct nearsightedness.

Please Don't Mind but it's a Science (Physics) question.

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