Chapter 11, Problem 11.30E

Interpretation Introduction

Interpretation:

The derivation of equation $11.23$ from the expression preceding it is to be stated.

Concept introduction:

In quantum mechanics, the wavefunction is given by $\Psi$. The wavefunction contains all the information about the state of the system. The wavefunction is the function of the coordinates of particles and time. The square of the probability function, ${\left|\Psi \right|}^2$, relates to the probability density.