InterviewSolution
Saved Bookmarks
| 1. |
Twp lenses of power +12 D and -2 D are placed in contact. The focal length of the combination is |
|
Answer» `+10` cm `therefore` Focal LENGTH of lens combination `f = (1)/(P) = + (1)/(10) m = + 0.1 m = + 10 cm` |
|