Saved Bookmarks
| 1. |
An object is placed in front of a convex lens at 77cm.and image formed due to it 30.8cm from this formation find out the focal length of the lens |
|
Answer» ekktggkfmdnfkddkfvmfmjfmfjgkfkdjd mdjdkdcmgjgfift. hfdhbvd367 3833i38 |
|