explain spherical aberration for the spherical mirrors.
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Explanation:
The shape of a spherical telescope mirror causes a problem called spherical aberration. In spherical aberration, parallel light rays that bounce off the central region of a spherical mirror focus farther away than light rays that bounce off the edges. The result is many focal points, which produce a blurry image.
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The shape of a spherical telescope mirror causes a problem called spherical aberration. In spherical aberration, parallel light rays that bounce off the central region of a spherical mirror focus farther away than light rays that bounce off the edges. The result is many focal points, which produce a blurry image.
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