Solved papers for JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)

done JEE Main Online Paper (Held on 9 April 2013) Total Questions - 1

• question_answer1)                 Photons of an electromagnetic radiation has an energy 11 keV each. To which region of electromagnetic spectrum does it belong?                JEE Main Online Paper (Held On 09 April 2013)
  A)
                  X-ray region                                      
  done clear
  B)
                  Ultra violet region                
  done clear
  C)
                        Infrared region                
  done clear
  D)
                         Visible region                
  done clear
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