Science, asked by Indrajeetkr994, 3 months ago

which lens is used in glasses of a student who has difficulty in reading letter writer on a blackboard ?​

Answers

Answered by srenotanoob
1

Answer:

Concave lens

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Answered by princytanwani7
1

Explanation:

Convex and Concave Lenses Used in Eyeglasses

Lenses may be divided broadly into two main types: convex and concave. Lenses that are thicker at their centers than at their edges are convex, while those that are thicker around their edges are concave.

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