The value of the magnifying power of a telescope is
magnifying power
focal length of objective
focal length of eyepiece
a telescope's magnifying power
A telescope usually comes with several eyepieces of different focal lengths so you can its magnifying power.
what is the magnifying power of a 6-inch,f/8 telescope when an eyepiece of
inch focal length is used
how could you increase the magnifying power of this telescope?
use an eyepiece of shorter focal length
for example to your naked eye the apparent sizeof the full moon is