A Particle Is Confined by Finite Potential Energy Walls to a One-Dimensional

Multiple Choice

A particle is confined by finite potential energy walls to a one-dimensional trap from x = 0 to x = L. Its wave funciton in the region x > L has the form:

A) $\Psi$ (x) = A sin(kx)
B) $\Psi$ (x) = Ae^kx
C) $\Psi$ (x) = Ae^-kx
D) $\Psi$ (x) = Ae^ikx
E) $\Psi$ (x) = 0