Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2016)

done JEE Main Paper (Held On 10 April 2016) Total Questions - 1

• question_answer1) A photoelectric surface is illuminated successively by monochromatic light of wavelengths \[\]and\[\frac{}{3}\]. If the maximum kinetic energy of the emitted photoelectrons in the second case is 3 time that in the first case, the work function of the surface is :   JEE Main Online Paper (Held On 10 April 2016)
  A)
  \[\frac{3hc}{}\]                                    
  done clear
  B)
  \[\frac{hc}{}\]
  done clear
  C)
  \[\frac{hc}{3}\]                                    
  done clear
  D)
  \[\frac{hc}{2}\]
  done clear
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