Solved papers for JEE Main & Advanced AIEEE Paper (Held On 11 May 2011)

done AIEEE Paper (Held On 11 May 2011) Total Questions - 2

• question_answer1) A travelling wave represented by \[y=A\sin ((\omega t-kx)\]is superimposed on another wave represented by \[y=A\sin (\omega t+kx).\]The resultant is :     AIEEE  Solved  Paper (Held On 11 May  2011)
  A)
   A wave travelling along + x direction
  done clear
  B)
   A wave travelling along - x direction
  done clear
  C)
   A standing wave having nodes at \[x=\frac{n\lambda }{2},n=0,1,2\]?..
  done clear
  D)
   A standing wave having nodes at\[x=\left( n+\frac{1}{2} \right)\frac{\lambda }{2};n=0,1,2\]??
  done clear
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• question_answer2) Statement -1 : Two longitudinal waves given by equations : \[{{y}_{1}}(x,t)=2asin(\omega t-kx)\]and\[{{y}_{2}}(x,t)=a\,sin(2\omega t-2kx)\]will have equal intensity. Statement - 2: Intensity of waves of given frequency in same medium is proportional to square of amplitude only.     AIEEE  Solved  Paper (Held On 11 May  2011)
  A)
   Statement-1 is true, Statement-2 is false.
  done clear
  B)
   Statement-1 is true, Statement-2 is true, Statement-2 is the correct explanation of statment-1
  done clear
  C)
   Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation of Statement-1
  done clear
  D)
   Statement-1 is false, Statement-2 is true.
  done clear
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