Question

MCQ solve this:
() An image is formed by a converging lens. Suppose the bottom half of the lens is covered, as shown. the expected changes
Io image will be
1
0
!
une
(a The image disappears
c) The image is formed closer to the lens
(b) The image fades
(d) The bottom half of the image disappears​

Answer 1

Answer:

answer is A

Explanation:

As upper half is covered, intensity of upper half part will not reach at the image, so intensity of image will decrease but image will be formed because there are many rays from the lower half which completes the image. So, intensity of the image will decrease and no part of image will disappear.

Answer 2

Answer:

(a) is correct option

Explanation:

the image will disappear