The objective lens and the eyepiece lens of a telescope are 1.0 m apart. the telescope has an angular magnification of 45. part a find the focal length of the eyepiece. express your answer with the appropriate units. fef e = nothing nothing request answer part b find the focal length of the objective. express your answer with the appropriate units. fof o = nothing nothing

(A) 0.0217 m

(B) 0.9765 m

Explanation:

Distance between the objective lens and the eye piece, d = 1.0 m

Angular magnification, m = 45

Now,

(A) To calculate the focal length of objective:

where

= focal length of object

= focal length of eye piece

Thus

             (1)

From eqn (1):

(B) To calculate the focal length of eye piece:

From eqn (1):

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

mass and volume are the answers you are looking for