The image in an astronomical telescope is _________ .

The final image in an astronomical telescope is

The final image is an astronomical telescope is …….and ……..with respect to the object [fill in the blank] .

To decrease the manifying power of an astronomical telescope _____ .

What is the nature of the final image in an astronomical telescope?

Show with the help of a ray diagram how the image is formed in an astronomical telescope .

The final image in an astronomical telescope adjustment, a straingt black line of length L is drawn on the objective lens. The eyepiece forms a real image of this line. The length of this image is l. The magnification of the telescope is

The object of astronomical telescope has