| 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 |
| (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) either towards or away from the screen depending upon the position of the object.
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