# NEET Physics Ray Optics and Optical Instruments Questions Solved

(a) Draw a ray diagram of an astronomical telescope for the final image formed

at least distance of distinct vision?

(b) An astronomical telescope has an angular magnification of magnitude 5 for

distant objects. The separation between the objective and eye piece is 36

cm and the final images is formed at infinity. Calculate the focal length of

the objective and the focal length of the eye piece?