![and the inductor is constant in time. 19. Draw a labelled ray diagram to show the image formation in a refracting astronomical telescope in the normal adjustment position. Write two drawbacks of and the inductor is constant in time. 19. Draw a labelled ray diagram to show the image formation in a refracting astronomical telescope in the normal adjustment position. Write two drawbacks of](https://toppr-doubts-media.s3.amazonaws.com/images/2353728/51cb6503-3eb2-4ef9-ad37-7ce5c8196c23.jpg)
and the inductor is constant in time. 19. Draw a labelled ray diagram to show the image formation in a refracting astronomical telescope in the normal adjustment position. Write two drawbacks of
![Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/videopreview-full/screen_shot_2014-12-13_at_12.15.37_am_136815.jpg)
Reflecting Telescope | Definition, Advantages & Disadvantages - Video & Lesson Transcript | Study.com
![Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope. Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope.](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/8349/content_182876.png)
Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type 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
![Draw a ray diagram of reflecting type telescope and hence given the advantage of reflecting type telescope. Draw a ray diagram of reflecting type telescope and hence given the advantage of reflecting type telescope.](https://www.vedantu.com/question-sets/f1b00fb8-1292-42f4-a047-4412da576ef86091025741750277072.png)
Draw a ray diagram of reflecting type telescope and hence given the advantage of reflecting type telescope.
Astronomical Telescope (Gregorian reflector type) | Collections Online - Museum of New Zealand Te Papa Tongarewa
![Draw a ray diagram of astronomical telescope distance object in normal adjustment. What is the expression its magnifying power. Draw a ray diagram of astronomical telescope distance object in normal adjustment. What is the expression its magnifying power.](http://images.topperlearning.com/topper/tinymce/imagemanager/files/Optics16.jpg)