- #1
u_know_who
- 19
- 0
Hi, i am beginning elementary Quantum Mechanics as my course. While studying one question arise in my mind :
In the solution of Schrodinger wave equation there are two parts.
ψ=A*exp(jKx) + B*exp(-jkx). (for confined electron)
But when dealing with free electron the solution is of the following pattern :
ψ = A*exp(jkx) or ψ = B*exp(-jkx).
Can anyone tell me the reason behind that?
In the solution of Schrodinger wave equation there are two parts.
ψ=A*exp(jKx) + B*exp(-jkx). (for confined electron)
But when dealing with free electron the solution is of the following pattern :
ψ = A*exp(jkx) or ψ = B*exp(-jkx).
Can anyone tell me the reason behind that?