Question

When an object approaches a convex lens, from infinity towards its focus, the
image, formed by it-
keeps on shifting away from the lens.
keeps on shifting towards the lens.
shifts first towards, and then away from the lens.
shifts first away, and then towards the lens.​

Answer 1

Answer:

As long as object distance is more than focal length, as an object approaches towards a convex lens, the real image formed by its shifts away from the lens.