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 - 1

• question_answer1) Which of the following modulated signal has the  best noise-tolerance?     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
  long-wave                          
  done clear
  B)
  short - wave
  done clear
  C)
  medium-wave 
  done clear
  D)
  amplitude-modulated
  done clear
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