Consider a particle of mass m moving in 1-dimension under a piecewise-constant po- tential. In region I, that corresponds to x <0 the potential energy is Vi(x) = V, > 0. In region II, that corresponds to x > 0 the potential energy is V1(x) = 0. The particle is shot from r = -∞ in the positive direction with energy E > Vo > 0. See the figure %3D %3| in the next page for a representation of V(x) as a function of x. Also shown in the graph (green dashed line) is the energy E of the particle. (a) Which of the following functions corresponds to the wavefunction 1(x) in region I? (al) Aekiæ + Be-ikiæ (а2) Аеҹӕ + Ве-кӕ (а3) Ае*та ; (а4) Ве-куӕ

Consider a particle of mass m moving in 1-dimension under a piecewise-constant po- tential. In region I, that corresponds to x <0 the potential energy is Vi(x) = V, > 0. In region II, that corresponds to x > 0 the potential energy is V1(x) = 0. The particle is shot from r = -∞ in the positive direction with energy E > Vo > 0. See the figure %3D %3| in the next page for a representation of V(x) as a function of x. Also shown in the graph (green dashed line) is the energy E of the particle. (a) Which of the following functions corresponds to the wavefunction 1(x) in region I? (al) Aekiæ + Be-ikiæ (а2) Аеҹӕ + Ве-кӕ (а3) Ае*та ; (а4) Ве-куӕ