Consider a one dimensional bound particle. Which of the following is true?
1
\(\frac{d}{dt} \int_{-\infty}^{\infty}\psi^*(x,t)\psi(x, t) \ dx=0\)
2
\(\frac{d}{dt} \int_{-\infty}^{\infty}\psi^2(x,t) \ dx=0\)
3
\(\frac{d}{dx} \int_{-\infty}^{\infty}\psi^*(x,t)\psi (x,t)\ dx=0\)
4
\(\frac{d}{dt} \int_{-\infty}^{\infty}\psi^*(x,t)\psi(x,t) \ dt=0\)