When an image of a distance object is brought into focus in front of a person's retina, the defect is called?

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When an image of a distance object is brought into focus in front of a person's retina, the defect is called?

A.nearsightedness
B.farsightedness
C.chromatic aberration
D.spherical aberration

2007-01-09 07:18:35 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics

2 answers

a ( says the guy with glasses on his avatar )

2007-01-09 07:21:25 · answer #1 · answered by Anonymous · 2⤊ 0⤋

A. Nearsighted.

You can tell if a person is nearsighted by holding their glasses about a foot in front of you. Move the glasses to the right and the image will also move right. Also, the image will be smaller than the object viewed.The opposite is true for farsighted glasses.

2007-01-09 16:25:33 · answer #2 · answered by Kes 7 · 0⤊ 0⤋