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

done AIEEE Solved Paper-2007 Total Questions - 2

• question_answer1) A radioactive element gets spilled over the floor of a room. Its half-life period is 30 days. If the initial activity is ten times the permissible value, after how many days will it be safe to enter the room?       AIEEE  Solved  Paper-2007
  A)
   1000 days          
  done clear
  B)
          300 days
  done clear
  C)
   10 days               
  done clear
  D)
          100 days
  done clear
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• question_answer2) Which of the following nuclear reactions will generate an isotope?       AIEEE  Solved  Paper-2007
  A)
   Neutron particle emission
  done clear
  B)
   Positron emission
  done clear
  C)
   \[{{g}_{M}}/{{g}_{E}}\] particle emission
  done clear
  D)
   \[\frac{\alpha }{R}\] particle emission
  done clear
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