what might cause these defects of vision?

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Does short-sightedness (myopia) or long-sightedness (hypermetropia) imply necessarily that the eye has partially lost its ability of accommodation? If not, what might cause these defects of vision?
19
Nov
Does short-sightedness (myopia) or long-sightedness (hypermetropia) imply necessarily that the eye has partially lost its ability of accommodation? If not, what might cause these defects of vision? Does short-sightedness (myopia) or long-sightedness (hypermetropia) imply necessarily that the eye has partially lost its ability of accommodation? If not what might cause these defects of vision? November [...]
Posted in: Chapter 9 - Ray Optics and Optical Instruments , NCERT Exemplar Class 12 , Physics ,
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