Question

ii) A student obtained clear image of window grills on the screen. But the teacher told him to get the image of a tree far away, instead of window. To get a clear image, the lens must be ............................ a) moved towards the screen. b) moved away from the screen.c) moved behind the screen. d) moved far away from the screen. GIVE THE CORRECT OPTION

Answer 1

Answer:

The correct answer to this question is option b, which is to move the lens away from the screen.

When the camera lens is put towards the mirror, then the tree will now be seen, hence (b) seems to be the right answer.  

The lens should not be moved too away from the screen, otherwise the tree image will not be clear.

Explanation: