- #1

kraigandrews

- 108

- 0

## Homework Statement

What is the probability, that the particle is in the first third of the well, when it is in the ground state?

## Homework Equations

[itex]\Psi[/itex](x)=Asin((n*pi)/L)

A=(2/L)

^{1/2}

## The Attempt at a Solution

so probablility is related to the wave function by [itex]\Psi[/itex]

^{2}

so i would think it would just be square the wave function and integrate from 0 to 1/3