One half of a convex lens is covered with a black paper. Will this lens produce a complete image of the object? Verify your answer experimentally. Explain your observations.

Explanation

Yes, it will produce a complete image of the object Es as shown in the figure. This can be verified experimentally by observing the image of a distant object like a tree on a screen, when lower half of the lens is. covered with a plain paper. However, the intensity or brightness of the image will be reduced.