1.

A diminished image of an object is to be obtained on a screen 1.0 m from it. This can be achieved by appropriately placing [IIT JEE 1995]

A. A convex mirror of suitable focal length
B. A concave mirror of suitable focal length
C. A concave lens of suitable focal length
D. A convex lens of suitable focal length less than 0.25 m
Answer» E.


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