CBSE Class 10 Science 2017 Outside Delhi Term II Set 1 Paper

Question : 11

Total: 12

"A lens can form a magnified erect image as well as magnified inverted image of an object placed in front of it." State the nature of this lens and draw ray diagrams to justify the above statement. Mark the positions of O,F and 2F in the diagram.

Solution:

Convex/Converging lens. Two ray diagrams are drawn to show it-
(a) When object is placed between O and F1, the image formed is magnified, Virtual and erect.

(b) When object is placed between F and 2F, the image formed is magnified and inverted.

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