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) After absorbring a slowly moving neutron of Mass \[{{m}_{N}}\] (momentum \[\approx 0\]) a nucleus of mass M breaks into two nuclei of masses \[{{m}_{1}}\] and \[5{{m}_{1}}\]\[(6{{m}_{1}}=M+{{m}_{N}})\] respectively. If the de Broglic wavelength of the nucleus with mass \[{{m}_{1}}\]is \[\lambda ,\] the de Broglie wavelength of the nucleus will be:     AIEEE  Solved  Paper (Held On 11 May  2011)
  A)
  \[5\lambda \]
  done clear
  B)
  \[\lambda /5\]
  done clear
  C)
  \[\lambda \]
  done clear
  D)
  \[25\lambda \]
  done clear
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• question_answer2) Statement -1 : A nucleus having energy \[{{E}_{1}}\] decays by \[\text{ }\!\!\beta\!\!\text{ -}\]emission to daughter nucleus having energy \[{{E}_{2}},\] but the \[\text{ }\!\!\beta\!\!\text{ -}\]rays are emitted with a continuous energy spectrum having end point energy \[{{E}_{1}}-{{E}_{2}}.\] Statement - 2: To conserve energy and momentum in p-decay at least three particles must take part in the transformation.     AIEEE  Solved  Paper (Held On 11 May  2011)
  A)
   Statement-1 is correct but statement-2 is not correct.
  done clear
  B)
   Statement-1 and Statement-2 both are correct and stateemnt-2 is the correct explanation of statement-1.
  done clear
  C)
   Statement-1 is correct, Statement-2 is correct and Statement-2 is not the correct explanation of Statement-1
  done clear
  D)
   Statement-1 is incorrect, Statement-2 is correct.
  done clear
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