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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