1.

A small object is placed 10 cm infront of a plane mirror. If you stand behind the object 30 cm from the mirror and look at its image, the distance focused for your eye will be   [KCET (Engg.) 2001]

A.            60 cm                                      
B.            20 cm
C.            40 cm                                      
D.            80 cm
Answer» D.            80 cm


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