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One face of a glass cube of side 0.06 m is silvered. An object is placed at a distance of 0.07 m from the face opposite to the silvered face. Looking from the object side, the image of the object appears to be 0.11 m behind the silvered face. The refractive index of material of glass is :–
(a) 1.5
(b) 1.3
(c) 0.4
(d) ∞
One face of a glass cube of side 0.06 m is silvered. An object is placed at a distance of 0.07 m from the face opposite to the silvered face. Looking from the object side, the image of the object appears to be 0.11 m behind the silvered face. The refractive index of material of glass is :–
(a) 1.5
(b) 1.3
(c) 0.4
(d) ∞
Correct Option (a) 1.5
Explanation:
It is clear from figure that