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[Post New] 15 Feb 2008 08:48:20 IST
   Subject: Re:can u please give me derivation 4 schordinger's equation
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Srujana (2780)

Olaaa!! Perrrfect answer. 484  [664 rates]
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This one is quite different from the one given by Bipin sir,
 
source : my school notes
 
 = A sin [2 /] .x
 
 
 
 - probability of finding an electron at a point in the space
 
A- amplitude
 
X - position.
 
The wave will complete a phase for 2 = 360
 
Hence periodicity of the wave function is [2 /]
 
 
 = A sin [2 /] .x
 
double derative, d2/dx2  = -4 (/)2  . A sin [2 /] .x
 
=> d2/dx2  = -4 (/)2
 
 
2 = -4 (.p/)2
 
T= p2/2m
 
=> d2/dx2   = -8  2 mT
 
but T= (E-V)
 
=> d2/dx 2  + 8.m.(/h)2 (E-V) = 0
 
 
solving for y and z
 
 
d2/dx2 + d2/dy2  + d2/dz2 +  8.m.(/h)2 (E-V)=0
 
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