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General
Easy

Question

A thin equiconvex lens of glass of refractive index μ=3/2 filled with water open parentheses mu equals fraction numerator 4 over denominator 3 end fraction close parentheses. an the crposite side of the lens, a mirror is lens as shown in figure. The separation between the lens and the mirror is 0.8 m. A small abject is placed outside the tank in front of the lens. Find the position (relative to the lens) of the image of the object formed by the system.

  1. real image 0.1 m in front of the mirror    
  2. real image 0.2 m in front of the mirror    
  3. virtual image 0.1mbehind the mirror    
  4. virtual image 0.1 m in front of the mirror    

The correct answer is: virtual image 0.1mbehind the mirror

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