A telescope is constructed with two lenses separated by a distance of 25 cm. The focal length of the objective is 20 cm. The focal length of the eyepiece is 5 cm. Calculate the magnitude of the angular magnification of the telescope.
A) 6
B) 4
C) 8
D) 10
E) 5

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The Answer of A telescope is constructed with two lenses separated by a distance of 25 cm. The focal length of the objective is 20 cm. The focal length of the eyepiece is 5 cm. Calculate the magnitude of the angular magnification of the telescope.
A) 6
B) 4
C) 8
D) 10
E) 5

A Telescope Is Constructed with Two Lenses Separated by a Distance