Question

A student obtained a sharp inverted image of a distant tree on the screen placed behind a convex lens. He then removed the screen and tried to look through the lens in the direction of the object. He would now observe:
(a) a blurred image on the wall of the laboratory
(b) an erect image of the tree on the lens (c) no image as the screen has been removed
(d) an inverted image of the tree at the focus of the lens.​

Answer 1

(B) an erect image on the tree on the lens