Solved papers for JEE Main & Advanced AIEEE Paper (Held On 11 May 2011)

done AIEEE Paper (Held On 11 May 2011) Total Questions - 1

• question_answer1) Which of the following four alternatives is not correct? We need modulation:     AIEEE  Solved  Paper (Held On 11 May  2011)
  A)
   to reduce the time lag between transmission and reception of the information signal
  done clear
  B)
   to reduce the size of antenna
  done clear
  C)
   to reduce the e fractional band width, that is the ratio of the signal band width to the centre frequency
  done clear
  D)
   to increase the selectivity.
  done clear
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