Solved papers for JEE Main & Advanced JEE Main Paper (Held On 25 April 2013)

done JEE Main Paper (Held On 25 April 2013) Total Questions - 2

• question_answer1)                 A sample of gas expands from \[{{\operatorname{V}}_{1}}\]to \[{{\operatorname{V}}_{2}}\]. In which of the following, the work dine will begreatest?     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
                  Same in all processes
  done clear
  B)
                                         Isobaric process
  done clear
  C)
                                         Isothermal process
  done clear
  D)
                                         A diabetic process
  done clear
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• question_answer2)                 In the isothermal expansion of 10g of gas from volume V to 2V the work done by the gas is 575J. What is the root mean square speed of the molecules of the gas at that temperature?     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
                  398 m/s                               
  done clear
  B)
                                         520m/s
  done clear
  C)
                                         499m/s                
  done clear
  D)
                                         532m/s
  done clear
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