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  The above defect is corrected by using a?

Biology
WAEC 1997

 

The above defect is corrected by using a?

  • A. concave lens
  • B. converging lens
  • C. cylindrical lens
  • D. bi-focal lens
  • E. tinted lens
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Correct Answer: Option A
Explanation

Nearsightedness (myopia) is corrected with lenses called “minus power lenses.”

They are concave-shaped and help the eyes focus light properly.

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076