Question

One half of a convex lens is covered with black paper show the formation of an image of an object placed at 2 F1 io such covered lens with the help of a ray diagram

Answer 1

Answer:

shazam

Explanation:

Answer 2

Explanation:

One half of a convex lens is covered with black paper.

Show the formation of image of a object placed at 2F, of such

covered lens with the help of ray diagram.

In this case, light rays incident on lens will be refracted from the upper part of lens . These rays will meet at other side of the lens to form a image.

Nature of image :

Object is placed at 2F. we get image at 2F

---> of same size

---> real and inverted.