Science
Why is a normal eye not able to see clearly the objects placed closer than 25 cm?
Human Eye
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Answer
When focusing on a nearby object, the ciliary muscles strain to adjust the eye lens, reducing its focal length. However, there's a limit to this adjustment. Beyond approximately 25 cm, the eye struggles to bring the image into clear focus, resulting in blurred vision for objects placed closer. This limitation is due to the eye's finite ability to accommodate and maintain sharp focus.
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