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Question : 36
Total: 36
A 4 cm tall object is placed on the principal axis of convex lens. The distance of the object from the optical centre of the lens is 1 2 cm and its sharp image is formed at a distance of 24 cm from it on a screen on the other side of the lens. If the object is now moved a little away from the lens, in which way (towards the lens or away from the lens) will he have to move the screen to get a sharp image of the object on it again ? How will the magnification of the image be affected?
Solution:
Towards the lens.
Magnification decreases.
Magnification decreases.
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