Saved Bookmarks
| 1. |
A spherical mirror and a thin spherical lens each have a focal length of +25cm.the mirror and the lens are likely to be (a)both concave (b)both convex (c)the mirror is concave and the lens is canvex (d)the mirror is convex but the lens is concave |
|
Answer» ⛦Hᴇʀᴇ Is Yoᴜʀ Aɴsᴡᴇʀ⚑ |
|