Question on: JAMB Physics - 2010
Which of the following is used for the correction of short sightedness?
A
convex lens
B
concave lens
C
convex mirror
D
concave mirror
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Correct Option: B
Concave lens diverges parallel rays of light. A short sighted person has the image formed before the retina,and the rays have to be diverged so that they intersect to form image onto the retina
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