Solved papers for JEE Main & Advanced AIEEE Solved Paper-2009

done AIEEE Solved Paper-2009 Total Questions - 2

• question_answer1) In an optics experiment, with the position of the object fixed, a student varies the position of a convex lens and for each position, the screen is adjusted to get a clear image of the object. A graph between the object distance u and the image distance v, from the lens, is plotted using the same scale for the two axes. A straight line passing through the origin and making an angle of\[45{}^\text{o}\]with the x-axis meets the experimental curve at P. The coordinates of P will be     AIEEE  Solved  Paper-2009
  A)
  (2f, 2f)                 
  done clear
  B)
  \[\left( \frac{f}{2},\frac{f}{2} \right)\]    
  done clear
  C)
         \[(f,\text{ }f)\] 
  done clear
  D)
         \[(4f,\text{ }4f).\]
  done clear
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• question_answer2) A transparent solid cylindrical rod has a refractive index of\[\frac{2}{\sqrt{3}}\].It is surrounded by air. A light ray is incident at the mid-point of one end of the rod as shown in the figure. The incident angle \[\theta \] for which the light ray grazes along the wall of the rod is:   AIEEE  Solved  Paper-2009
  A)
  \[{{\sin }^{-1}}\left( \frac{1}{2} \right)\]
  done clear
  B)
         \[{{\sin }^{-1}}\left( \frac{\sqrt{3}}{2} \right)\]  
  done clear
  C)
         \[{{\sin }^{-1}}\left( \frac{2}{\sqrt{3}} \right)\]  
  done clear
  D)
         \[{{\sin }^{-1}}\left( \frac{1}{\sqrt{3}} \right)\]
  done clear
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