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symbo symbo
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Posts: 1970
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7 years ago
A spherical mirror suffers from spherical aberration because
A)   different colors are focused at different distances from the mirror.
B)   a mirror of this shape is structurally weak and will sag under its own weight, distorting the image.
C)   the starlight is distorted by turbulence in the Earth's atmosphere.
D)   different parts of the mirror focus the light at different distances from the mirror.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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papachulopapachulo
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7 years ago
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