Question:
An astronomical telescope consists of two convex lenses If
Last updated: 6/2/2023
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An astronomical telescope consists of two convex lenses If focal length of objective is 1 0m and angular magnification is 10 find the length of the tube between objective and eyepiece such that final image is formed at infinity 1 1 2m 3 1 4m 2 1 1m 4 1 5m of 15cm from a C