Question

The focal length of a convex lens is f. How does the size of the image placed in front of it changes as object is brought progressively close to the focus from a distance which is just greater than 2f.

plz give proper answer​

Answer 1

Answer:

at greater than 2f the image is smaller compared to the object. at 2f the image size is equal to object size.

Hope it helps....

Answer 2

Answer:

at greater than 2f the image is smaller compared to the object. at 2f the image size is equal to the object size .

I hope it help you.......