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Human Eye and Colourful World — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceHuman Eye and Colourful World1 Mark
MCQ
How are we able to see both the nearby and the distant objects clearly :
  • ✓
    By changing the focal length of the eye lens.
  • B
    By changing the size of the eye lens.
  • C
    By changing the power of the eye lens.
  • D
    None of these.
✓

Answer

Correct option: A.
By changing the focal length of the eye lens.
Human eye is able to see nearby and distant objects clearly by changing the focal length of the eye lens, This availability of eyes is called power of accommodation.

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