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Doctors Medicines MCQs Q&A

  1. Cylindrical lens
  2. Concave lens
  3. Convex lens
  4. Bifocal lens
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1 Answers

Option 1 : Cylindrical lens

  • Cylindrical lens are used to correct the defect of a stigmatism.
  • In astigmatism, a person cannot simultaneously focus on both horizontal and vertical lines.
  • This defect occurs when the cornea of the eye is not perfectly spherical.
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Related Questions

In the question below, are given a statement followed by five courses of actions numbered I, II, III IV and V. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the following suggested courses of actions logically follow(s) for pursuing. Statement.- Situation in interiors areas of few districts– like Dantewada, Bijapur or Sukma– is described by the locals as “explosive” as Maoists have asked the villagers not only to boycott polls but also to vacate the area. Course of Actions- I. Police should arrest Maoists in that area. II. State government should provide aids to locals. III. State government should ensure the safety of locals. IV. Election commission should cancel the voting in above said districts. V. State government should instruct police to ensure safety of election officers.?
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