A) 1.0 cm
B) 1.5 cm
C) 3.75 cm
D) 2.5 cm
Correct Answer: D
Solution :
[d] Distance of image from the plane surface is as follows: \[{{x}_{1}}=\frac{4}{1.6}=2.5cm\left( {{d}_{app}}=\frac{{{d}_{actual}}}{\mu } \right)\] For the curved side \[\frac{1.6}{4}+\frac{1}{{{x}_{2}}}=\frac{1-1.6}{8}\] \[\therefore {{x}_{2}}\approx -3.0cm\] The minus sign means the image is on the object side.You need to login to perform this action.
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