Question: Radio telescopes have poorer angular resolution than optical telescopes because: the wavelength of radio waves is longer than that of visible light. the reflecting surfaces

Radio telescopes have poorer angular resolution than optical telescopes because:
the wavelength of radio waves is longer than that of visible light.
the reflecting surfaces in radio telescopes have holes in them.
radio is distorted more by Earth's atmosphere than visible light is.
radio telescopes often use multiple telescopes to make observations.
Radio telescopes actually have better resolution than optical telescopes.
Radio telescopes have poorer angular resolution

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