Solved papers for JEE Main & Advanced AIEEE Solved Paper-2010

done AIEEE Solved Paper-2010 Total Questions - 2

• question_answer1) Directions: Statement I and Statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement-1: When ultraviolet light is incident on a photocell, its stopping potential is\[{{V}_{0}}\]and the maximum kinetic energy of the photoelectrons is\[{{K}_{max}}\]. When the ultraviolet light is replaced by X-rays, both\[{{V}_{0}}\]and\[{{K}_{max}}\] increase. Statement-2: Photoelectrons are emitted with speeds ranging from zero to a maximum value because the range of frequencies present in the incident light. Directions: Statement-1 and Statement-2. Of the four choices given after the statements, choose the one that best describes the two statements.       AIEEE  Solved  Paper-2010
  A)
  Statement-1 is true, Statement-2 is false.
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  B)
  Statement-1 is true, Statement-2 is true; Statement-2 is the correct explanation of Statement-1
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  C)
  Statement-1 is true, Statement-2 is true; Statement-2 is not the correct explanation of Statement-1.
  done clear
  D)
  Statement-1 is false, Statement-2 is true.
  done clear
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• question_answer2)   If a source of power 4 kW produces\[{{10}^{20}}\]photons/second, the radiation belongs to a part of the spectrum called ?       AIEEE  Solved  Paper-2010
  A)
  \[\gamma -\]rays            
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  B)
         X-rays  
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  C)
         ultraviolet rays
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  D)
         microwaves
  done clear
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