Describe a reflecting type telescope. What are its advantage over the refracting telescope ?

Draw a labelled ray diagram of a reflecting type telescope. Write its any one advantage over refracting type telescope.

What are the advantages of using a reflecting telescope?

Draw a schematic diagram of a reflecting telescope (Construction). Write its two advantage over a refracting telescope.

Reflecting Telescope

What are the disadvantages of using a reflecting telescope?

How do refracting telescopes work?

(a) Draw a ray diagram showing the formation of image by a reflecting telescope (b) Write two advantages of a reflacting telescope over a refracting telescope .