Q. A person is suffering from the defect astigmatism. Its main reason is
A) Distance of the eye lens from retina is increased
B) Distance of the eye lens from retina is decreased
C) The cornea is not spherical
D) Power of accommodation of the eye is decreased
Explanation
The correct answer is Option C: The cornea is not spherical.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.