Physics, asked by svyas2436, 1 year ago

a person is able to see objects clearly only when these are lying at distance between 50 cm and 300 cm from his I
# explain kind of lenses will be required to increase his range of vision from 25cm to infinity?explain briefly.

Answers

Answered by shivanisshet
2
The person is suffering from both myopia and hypermetropia so bi focal lens consisting of concave and convex lens of correct focal length is required to cure it
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