Solved papers for JEE Main & Advanced AIEEE Solved Paper-2002

done AIEEE Solved Paper-2002 Total Questions - 2

• question_answer1) If \[{{N}_{0}}\] is the original mass of the substance of half-life period \[{{t}_{1/2}}\,=5\,\,yr,\] then the amount of substance left after \[15\,yr\] is   AIEEE  Solved  Paper-2002
  A)
  \[\frac{{{N}_{0}}}{8}\]   
  done clear
  B)
                            \[\frac{{{N}_{0}}}{16}\]                    
  done clear
  C)
            \[\frac{{{N}_{0}}}{2}\]                      
  done clear
  D)
            \[\frac{{{N}_{0}}}{4}\]
  done clear
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• question_answer2) At a specific instant emission of radioactive compound is deflected in a magnetic field. The compound can emit (i) electrons                           (ii) protons (iii) \[H{{e}^{+}}\]                                (iv) neutrons The emission at the instant can be   AIEEE  Solved  Paper-2002
  A)
  (i), (ii), (iii) 
  done clear
  B)
                            (i), (ii), (iii), (iv)     
  done clear
  C)
  (iv)                        
  done clear
  D)
            (ii), (iii)
  done clear
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