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Optics — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceOptics2 Marks
Question
What are the causes of ‘Myopia’?
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Answer

  1. The lengthening of eye ball.
  2. The focal length of eye lens is reduced.
  3. The distance between eye lens and retina increases.
  4. The far point will not be at infinity.
  5. The far point comes closer.

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