Saved Bookmarks
| 1. |
a convex lens of focal length 15 cm forms an image at 10 cm from the lens how far the object is placed from lens and draw a ray diagram. find the power of lens |
|
Answer» a convex lens of focal length 15 cm forms an image at 10 cm from the lens how far the object is placed from lens and draw a ray diagram. find the power of lens |
|