A person is able to see the objects clearly only when these are lying at a distance more
than 50 cm from his eyes.
(i) Name and state the kind of defect of vision he is suffering from.
(ii) List two possible reasons due to which this defect of vision may have arisen.
(iii) Name the type of corrective lens used to restore the proper vision.
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Explanation:
The person is suffering from both myopia and Hypermetropia. ... The near point of the person is 50 cm that is more than 25 cm hence the person is suffering from Hypermetropia. The person needs a bifocal lens to clearly see the object.
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1
A person is able to see the objects clearly only when these are lying at a distance more ᴀᴀɢᴇ ᴋᴀ ɢᴏᴏɢʟᴇ ᴋᴀʀ ʟᴇ
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