Solved papers for JEE Main & Advanced AIEEE Solved Paper-2004

done AIEEE Solved Paper-2004 Total Questions - 3

• question_answer1) A radiation of energy E falls normally on d perfectly reflecting surface. The momentum transferred to the surface is
  A)
  \[E/c\]                 
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  B)
         \[2E/c\]               
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  C)
         \[Ec\]                   
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  D)
         \[E/{{c}^{2}}\]
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• question_answer2) According to Einstein's photoelectric equation, the plot of the kinetic energy of the emitted photoelectrons from a metal\[Vs\]the frequency, of the incident radiation gives a straight line whose slope
  A)
  depends on the nature of the metal used
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  B)
  depends on the intensity of the radiation
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  C)
  depends both on the intensity of the radiation and the metal used
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  D)
  is the same for all metals and independent of the intensity of the radiation
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• question_answer3) The work function of a substance is\[4.0\text{ }eV\]. The longest wavelength of light that can cause photoelectron emission from this substance is approximately
  A)
  540 nm    
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  B)
                         400 nm
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  C)
         310nm                 
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  D)
         220 nm
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