A student obtains a blurred image of a distant object on a screen using a convex lens. To obtain a distinct image on the screen he should move the lens

Options

A. away from the screen
B. towards the screen
C. to a position very far away from the screen
D. either towards or away from the screen depending upon the position of the object.

Answer

D

Explanation

(d) To obtain a distinct image on the screen, the student should move the lens either towards or away from the screen depending upon the position of the object.