What is meant by power of accommodation of the eye?
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plz plz dear
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Dear Student,
◆ Power of accommodation -
- The ability of eye to adjust its focal length is called power of accommodation.
- Cilliary muscles are responsible for this power.
- Due to this, eye can change its focus with distance to form clear image.
- For normal human eye, power of accommodation is about 4 D.
- Loss of power to adjust focal length usually occurs in old-age called presbyopia.
Hope this helps you...
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