Multiple Choice
The Palomar reflecting telescope has a parabolic mirror with an 80-m focal length.What is the magnification achieved when an eyepiece of focal length 2.5 cm is used?
A) 800
B) 1,100
C) 1,600
D) 3,200
E) 2,000
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q46: Young children that need glasses are rarely
Q47: You are building a compound microscope with
Q48: Glaucoma occurs because<br>A)the eye cannot accommodate properly.<br>B)the
Q49: What must be the resolving power of
Q50: You are designing eyeglasses for someone whose
Q52: In the normal eye the ciliary muscles
Q53: A nearsighted person cannot see objects clearly
Q54: A CCD camera is equipped with a
Q55: A camera is used to photograph the
Q56: Which of the following primarily determines the