One face of glass cube of refractive index 1.5 and
side 6 cm is silvered. An object is placed at a
distance 7 cm from the face opposite to the
silvered face. Image of object behind the silvered
face is at
(1) 18 cm
(2) 9 cm
(3) 10 cm
(4) 8 cm
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the silvered face acts as a plane mirror. for the mirror, the position of the object shifts as the object is in air (rarer medium) and the silvered face is in the cube( denser medium). I hope my ans is correct
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