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A 10-M-Diameter Radio Telescope Has Worse Angular Resolution Than a 1-M-Diameter

Question 10

Multiple Choice

A 10-m-diameter radio telescope has worse angular resolution than a 1-m-diameter optical telescope because:


A) radio waves have much longer wavelengths than visible light.
B) optical mirrors suffer from chromatic aberration.
C) angular resolution gets worse as mirror size increases.
D) radio waves have much shorter wavelengths than visible light.

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