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प्रश्न
Myopia and hypermetropia can be corrected by:
विकल्प
Concave and plano-convex lens
Concave and convex lens
Convex and concave lens
Plano-concave lens for both defects
MCQ
उत्तर
Concave and convex lens
Explanation:
Myopia is corrected by using suitable power of concave lens while hypermetropia is corrected by a convex lens.
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