Physics-
General
Easy

Question

An air bubble in glass (m =1.5) is situated at a distance 3 cm from a convex surface of diameter 10 cm as shown The distance from surface at which the image of bubble appears is

  1. 2.5 cm    
  2. 5 cm    
  3. 4 cm    
  4. 1.5 cm    

The correct answer is: 2.5 cm

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