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Rules of Ray Diagram for Representation of Images Formed

A virtual, er...

Question

A virtual, erect and magnified image of an object is to be obtained with a convex lens. For this purpose,the object should be placed:

(a) between 2F and infinity
(b) between F and optical centre
(c) between F and 2F
(d) at F

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Solution

(b) between F and optical centre

When an object is placed between F and the optical centre, the image of the object formed by convex lens is virtual, erect and magnified.

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Rules of Ray Diagram for Representation of Images Formed

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