Saved Bookmarks
| 1. |
A person cannot see distant objects clearly. His vision can be corrected by using the spectacles containing : (a) concave lenses (b) plane lenses (c) contact lenses (d) convex lenses |
|
Answer» A person cannot see distant objects clearly. His vision can be corrected by using the spectacles containing : (a) concave lenses (b) plane lenses (c) contact lenses (d) convex lenses |
|