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[Post New]12 May 2008 10:06:03 IST
    Subject: wave
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Amu225371 (0)

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The equation of a standing wave produced on a string fixed at both ends is




 






 




 


y=(0.4cm)sin((0.314cm)x)cos((600s^-1)t)




 






 




 


What could be the smallest  lenth of the string?
    
[Post New]12 May 2008 12:37:43 IST
    Subject: wave
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krishna.gopal (2149)

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k=.314cm^-1=2*pi()/lamda
So lamda = 20 cm
So minimum length = lamda/2 = 10 cm
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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