The near point of a person is 50 cm

Asked by admin @ 16/08/2021 in Physics viewed by 300 People

Near point of a person is 50 cm. in order to get normal vision what kind of spectacles should to use

A. convex lens and focal length is 50cmB. convex lens and focal length is 25cmC. concave lens of a focal length is 50cmD. concave lens of a focal length is 25cm

Answered by admin @ 16/08/2021

Answer:

concave lens of focal length 50 cm...

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The near point of a person is 50 cm

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