If the upper half of a convex lens is painted black. What change is produced in the real image formed by the lens?
Dear student,
The position of the image will not vary. But since a half is covered rays approaching that part will not be reflected or refracted therefore image will be having half the intensity as the original one.
Regards
The position of the image will not vary. But since a half is covered rays approaching that part will not be reflected or refracted therefore image will be having half the intensity as the original one.
Regards