Physics
WAEC 2024
Chromatic aberration in lenses can be corrected by using a combination of
-
A.
diverging and converging lenses.
-
B.
an opaque material to cover the rims of lenses.
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C.
wide parallel beams on the lenses' surface.
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D.
a thin convex lens.
Correct Answer: Option A
Explanation
Chromatic aberration occurs because different wavelengths of light are refracted by different amounts when passing through a lens.
Chromatic aberration can be corrected by using a combination of diverging (concave) and converging (convex) lenses, which help focus different colors of light to the same point.
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