Question:
B In telescope which mirror is used as objective instead of
Last updated: 6/26/2023
![B In telescope which mirror is used as objective instead of](https://media.kunduz.com/media/sug-question-candidate/20210823174318114652-3550363.jpg?h=512)
B In telescope which mirror is used as objective instead of convex lens 1 Parabolic concav mirror 2 Plane mirror 3 Convex mirror 4 Mirror can t be used
Last updated: 6/26/2023
B In telescope which mirror is used as objective instead of convex lens 1 Parabolic concav mirror 2 Plane mirror 3 Convex mirror 4 Mirror can t be used