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| 1. |
A person is suffering from the defect of astigmatism. Its main reason is : (a) distance of the eye lens from ratina is increased (b) power of accommodation of the eye is decreased (c) the cornea is not spherical (d) distance of the eye lens from ratina is decreased |
| Answer» <p class="MsoNormal" style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (c) the cornea is not spherical</strong></span></span></p><p class="MsoNormal" style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">We know that when cornea of eye is not spherical, then human eye is suffered with astigmatism</span></span></p> | |