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![Describe the astronomical telescope on the basis of the following points:(i) Labelled Ray diagram.(ii) Derivation of formula magnifying power, when final image is formed the least distance of distinct vision. Describe the astronomical telescope on the basis of the following points:(i) Labelled Ray diagram.(ii) Derivation of formula magnifying power, when final image is formed the least distance of distinct vision.](https://search-static.byjusweb.com/question-images/toppr_ext/questions/666148_628508_ans_5e42799b13dc4a50b6abb278b92150f2.png)
Describe the astronomical telescope on the basis of the following points:(i) Labelled Ray diagram.(ii) Derivation of formula magnifying power, when final image is formed the least distance of distinct vision.
In an astronomical telescope in normal adjustment a straight black line of length L is drawn on insidepart of objective lens.The eyepiece forms a real image of this line.The length of this
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![Draw the ray diagram of an astronomical telescope showing image formation in the normal adjustment position. Write the expression for its magnifying power. Draw the ray diagram of an astronomical telescope showing image formation in the normal adjustment position. Write the expression for its magnifying power.](https://cdn.entrance360.com/media/uploads/2020/02/27/96945.jpg)
Draw the ray diagram of an astronomical telescope showing image formation in the normal adjustment position. Write the expression for its magnifying power.
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