Multiple Choice
Compared to a 5- inch prime focus reflector, a 5- inch Newtonian reflector will
A) have the same light gathering power.
B) have more light gathering power.
C) have more chromatic aberration.
D) have a larger hole in the center of its mirror.
E) be easier to build.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: Contrast image formation in reflectors and refractors.
Q86: Optical telescopes are usually used only at
Q89: The most important advantage of CCDs over
Q90: In astronomy, an interferometer can be used
Q91: All optical telescopes will bring the light
Q93: In design, most radio telescopes, like Arecibo,
Q94: The Space Telescope still gives us the
Q95: It is diffraction that limits the _
Q96: The angular resolution of an 8 inch
Q99: The primary purpose of a telescope is