Question

For normal adjustment, the length of an astronomical telescope will be​

Answer 1

Answer:

L = Focal length of the objective lens + Focal length of the eyepiece lens

Explanation:

For normal adjustment of an astronomical telescope, the final image is formed at infinity, and the length of the astronomical telescope is the sum of the focal length of the object lens and the focal length of the eyepiece lens.

Answer 2

Answer:

in normal adjustment of telescope distance between objective and eyepiece is equal to sum of respective focal length

Explanation:

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