1.

Draw labelled ray diagrams to illustrate the differences between the virtualimages formed by using (a) a concave lens (b) a convex lens.​

Answer»

Answer:

con

Explanation:

CONVEX LENS

it is THICKER in the middle than at edges

it produces mostly REAL images

it helps to treat myopia

convex lens

it is THINNER in the middle than at edges

it produces mostly vritual images

it helps to treat hypermetropia



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