Chromatic Aberration Is the Failure of a Telescope Objective Lens

question 141

Multiple Choice

Chromatic aberration is the failure of a telescope objective lens to bring all colors of light to the same focus and appears in

• A) only a reflecting telescope.
• B) both reflecting and refracting telescopes.
• C) all telescopes because it is caused by a basic property of light.
• D) only a refracting telescope.

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