Question

66. When an object is placed at distance of 5 cm from a human eye, the image is formed at
distance of
(1) 2.25 cm
(2) 2.5 cm
(3) 1 cm
(4) Cannot form a clear vision
​

Answer 1

the answer is 4) cannot form a clear vision

Answer 2

Answer:

In the given scenario, it cannot form a clear vision.

Explanation:

When an object is placed at 5 cm from the eye, which in turn is acting as a lens, no image will be formed. This is because for an image to form, the object distance and the image distance should maintain the 4f (f= focal length) relation.

If this relation is not maintained, there is no possibility for an image formation. If in case, the image is formed, then it will be completely blurred with no distinct shape, size and colour.