![Draw a labelled ray diagram of a reflecting telescope. Mention its two advantages over the refracting telescope. Draw a labelled ray diagram of a reflecting telescope. Mention its two advantages over the refracting telescope.](https://www.vedantu.com/question-sets/541c40a9-438d-46dd-96e9-bfcf0bf7de756233213592494310557.png)
Draw a labelled ray diagram of a reflecting telescope. Mention its two advantages over the refracting telescope.
![i) Draw a schematic labelled ray diagram of a reflecting telescope (cassergrain).(ii) The objective of a telescope is of larger focal length and of larger aperture (compared to the eyepiece). Why? Give i) Draw a schematic labelled ray diagram of a reflecting telescope (cassergrain).(ii) The objective of a telescope is of larger focal length and of larger aperture (compared to the eyepiece). Why? Give](https://haygot.s3.amazonaws.com/questions/1683301_1785208_ans_457a8886038d4d9085c395225771bdbe.png)
i) Draw a schematic labelled ray diagram of a reflecting telescope (cassergrain).(ii) The objective of a telescope is of larger focal length and of larger aperture (compared to the eyepiece). Why? Give
How does the secondary mirror affect the clarity of the image produced in a Cassegrain telescope? - Quora
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The Boston school compendium of natural and experimental philosophy .. . a reflecting telescope? Whyis the image of an object, seen through a refracting telescope, less clear and per-fect than when
![What should be the distance between secondary mirror and the eyepiece in Newtonian telescope? - Quora What should be the distance between secondary mirror and the eyepiece in Newtonian telescope? - Quora](https://qph.cf2.quoracdn.net/main-qimg-00b1d890da40aad050b69f187554f9d5.webp)