Question

ONE-HALF OF A CONVEX LENS IS COVERED WITH BLACK PAPER. WILL THE LENS PRODUCE A COMPLETE IMAGE OF THE OBJECT? VERIFY YOUR ANSWER EXPERIMENTALLY. EXPLAIN YOUR OBSERVATION.​

Answer 1

Answer:

Yes image is complete formed

But Intensity of image is Decrease

Because

Intensity is PROPORTIONAL to (aperture)^2

Aperture Half

Intensity 1/4

Thanks for Reading

Answer 2

Answer:

yes one-half of convex lens when covered with black paper,the lens produce a complete or full image of an object. to verify experimentally; take a convex less,cover half part of it as shown in figure with a paper,place it on a stand.focus a distance object on a screan is complete.

Observation :image formed on the screen doen not depends on the size of the lens.the brigtness of the image decrease as less number of rays pass through the lens.