I have a "particle in a half infinite box", it's a sum of three functions

V(x)=$\infty , x \leq 0$; $0,0

Question

I have a "particle in a half infinite box", it's a sum of three functions 

V(x)=$\infty , x \leq 0$; $0,0<x<L$; V_0, x\geq L\)


$\Psi_A(x)$=0
$\Psi_B(x)=B_1sin\theta x+B_2 cos\theta x$
$\Psi_C(x)=Ce^{-kx}$

it's asking me to apply the boundary conditions requiring the wavefucntions to be continuous at x=0 and x=L, and to find the constant C in terms of $B_1, \theta $,k and L.

aaronq · Answer

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what the he-- is it asking for?

aaronq · Answer

how do i apply the boundary conditions?