To find the focal length of a convex lens, a student obtains the real, inverted and magnified image on the screen as shown in the figure below. Now the whole set up is immersed in water without disturbing the object and position of the screen. What will be student's observation on the screen? |
No change in the image will be observed Size of image decreases Image disappears from the screen Size of image increases |
Image disappears from the screen |
The correct answer is Option (3) → Image disappears from the screen |