Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012) Total Questions - 2

• question_answer1) The figure shows a combination of two NOT gates and a NOR gate. The combination is equivalent to a.   JEE Main Online Paper (Held On 26-May-2012)  
  A)
   NAND gate       
  done clear
  B)
                         NOR gate
  done clear
  C)
                         AND gate                            
  done clear
  D)
                         OR gate
  done clear
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• question_answer2) A beam of light consisting of red, green and blue colours is incident on a right-angled prism on face AB. The refractive indices of the material for the above red, green and blue colours are 1.39, 1.44 and 1.47 respectively. A person looking on surface A C of the prism will see   JEE Main Online Paper (Held On 26-May-2012)  
  A)
  no light
  done clear
  B)
                         green and blue colours
  done clear
  C)
                          red and green colours
  done clear
  D)
                          Red colour only
  done clear
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