Multiple Choice
What is the light-gathering power of an 8-inch telescope compared to a 4-inch telescope?
A) 2 times better
B) 4 times better
C) 8 times better
D) 16 times better
E) 32 times better
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q101: The simplest reflecting telescope design, by Isaac
Q102: The Chandra X-ray Observatory must use:<br>A)a lens
Q103: Radio dishes are large in order to:<br>A)attract
Q104: What problem does adaptive optics correct?<br>A)defects in
Q105: Why is the image seen in astronomical
Q106: What type of telescope is the Subaru
Q107: The primary purpose of a telescope is
Q108: The name of the Infrared Orbiting Observatory
Q110: A mountain top is an especially good
Q111: A convex lens is thinnest in its