Solved papers for JEE Main & Advanced AIEEE Solved Paper-2007

done AIEEE Solved Paper-2007 Total Questions - 1

• question_answer1) Two lenses of power -15D and +5D are in contact with each other. The focal length of the combination is:       AIEEE  Solved  Paper-2007
  A)
   \[\sqrt{3}x+y=0\]           
  done clear
  B)
          \[x+\frac{\sqrt{3}}{2}y=0\]        
  done clear
  C)
          \[\frac{\sqrt{3}}{2}x+y=0\]        
  done clear
  D)
          \[x+\sqrt{3}y=0\]
  done clear
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