Q. Due to contraction of eyeball, a long-sighted eye can see only

A
farther objects which is corrected by using convex lens
B
farther objects which is corrected by using concave lens
C
nearer objects which is corrected by using convex lens
D
nearer objects which is corrected by using concave lens
Solution:
  • Long sight is the inability to see things clearly, especially if they are relatively close to the eyes, owing to the focusing of rays of light by the eye at a point behind the retina.
  • Longsightedness is corrected using a convex (outward facing) lens. This is placed in front of a hypermetropic eye, moving the image forward and focusing it correctly on the retina.
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