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)                 In a transverse wave the distance between ac rest and neighboring trough at the same instant is 4.0 cm the distance between a crest and trough at the same place is 1.0 cm. Then ext crest appears at the same palace after a time interval of \[0.4s.\]The maximum speed of the vibrating particle the medium is:     JEE Main Online Paper ( Held On 25  April 2013 )
  A)
                  \[\frac{3\pi }{2}\operatorname{cm}/s\]                               
  done clear
  B)
                                         \[\frac{5\pi }{2}\operatorname{cm}/s\]
  done clear
  C)
                                         \[\frac{\pi }{2}\operatorname{cm}/s\]                 
  done clear
  D)
                                         \[2\pi \] cm/s
  done clear
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