Physics · Defects of human eye and the remedies
Which of the following physical irregularities primarily causes astigmatism in the human eye?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The shortening of the eyeball along the optical axis
- 2The gradual stiffening of the crystalline lens due to aging
- 3The elongation of the eyeball along the optical axis
- 4A difference in the radius of curvature of the cornea in different planes✓
Correct answer
A difference in the radius of curvature of the cornea in different planes
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