An astronomical telescope which is being used to view a v...
An astronomical telescope which is being used to view a very distant object is said to be in normal adjustment if
the final image is at the near-point
the image formed by the objective is before the focus of the eye piece
the angular magnification is the ratio of the focal length of the eye-piece lens to that of the objective
the foci dl the objective and the eye-piece coincide between the lenses
the distance between the objective lens and the eye-piece is equal to the difference between their focal lengths.
Correct answer is D
No explanation has been provided for this answer.
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