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 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