The magnification in a refracting telescope is calculated in what way?
A)Compute the ratio of the focal length of the eyepiece lens to the focal length of the objective lens
B)Compute the ratio of the focal length of the objective lens to the focal length of the eyepiece lens
C)Multiply 1.22 by the diameter of the appeture lens
D)Compute the square of the length of the telescope

Question

Quizplus · Accepted Answer

The magnification in a refracting telescope is calculated by computing the ratio of the focal length of the objective lens to the focal length of the eyepiece lens. This is because the magnification of the telescope is determined by the ratio of the focal lengths of the two lenses.

The Magnification in a Refracting Telescope Is Calculated in What