| Formation of real image using a biconvex lens is shown below: |
 |
| If the whole set up is immersed in water without the object and the screen positions, what will one observe on the screen? |
A) Image disappears
B) Magnified image
C) Erect real image
D) No change
Correct Answer: A
Solution :
If the water is filled focal will decrease and image will disappear.
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