Question

Draw three labelled ray-diagrams to show the defect of vision called hypermetropia and how it is corrected by using a lens. Also name the lens used.

Answer 1

Answer:

these are 3 labeled ray-diagrams to show the defect of hypermetropia.

to correct the defect of hypermetropia we need to use a lens which forms an image of an object beyond near point. when the object is between near point.and least distinct of distance vision.

by the next diagram we correct the hypermetropia.by seeing you understand how to correct.

THANK YOU