Question

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.​

Answer 1

Explanation:

The lens will produce complete image, but it will have lower intensity and brightness.

Answer 2

$\large\bf\purple{Explanation✓}$

Yes, it will produce a complete image of the object, 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 the lower half of the lens is covered with a black paper. However, the intensity or brightness of the image will reduce.