(A) concave (X)
(B) Convex (✔)
(C) diverging (X)
(D) none of these (X)
Answer:Long-sight defect could be corrected by using convex lens.
(A) concave (X)
(B) Convex (✔)
(C) diverging (X)
(D) none of these (X)
Answer:Long-sight defect could be corrected by using convex lens.
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