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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:
  • A
    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

  1. By changing the focal length of the eye lens.

Explanation:

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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