A reflecting telescope (Fig. 34.55a) is to be made by using a spherical mirror with a radius

Question:

A reflecting telescope (Fig. 34.55a) is to be made by using a spherical mirror with a radius of curvature of 1.30 m and an eyepiece with a focal length of 1.10 cm. The final image is at infinity.(a) What should the distance between the eyepiece and the mirror vertex be if the object is taken to be at infinity?(b) What will the angular magnificationbe?