Q.a person is able to see objects clearly only when these are lying at distance between 40cm and...
Asked by deepitapai | 13th Jan, 2009, 08:23: AM
1. one should be able to see objects placed upto a distance of 25cm
person is suffering from hymermetropia.
He needs a convex lens to correct his vision.
Answered by | 13th Jan, 2009, 09:37: AM
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