Question

The wavefunction for a particle is given by the form $e^{-i(ax+\beta)}$, where $a$ and $\beta$ are real constants. In which one of the following potentials $V(x)$ does the particle move?

• A. $V(x) \propto \alpha^2 x^2$
• B. $V(x) \propto e^{-\alpha x}$
• C. $V(x) = 0$
• D. $V(x) \propto \sin(ax)$.

Answer 1

Answer: (C)

$V(x) = 0$

Answer 2

The correct option is (C) :$V(x) = 0$