Recent content by iakmngle

That would be a sphere at the origin with a radius of $$\sqrt{\frac{2 E m a^2}{h^2 \pi^2}}$$. I'm not too sure what to do with this, could it be something with the density?

There were a few questions leading up to this such as find the ground and first state. But the question is pretty much this.

Hi, so I'm having trouble with a homework problem where it asks me to find the number of states with an energy less than some given E. From this, I was able to work out the energy E to be $$ E = \frac{\hbar^2}{2m} \frac{\pi^2}{a^2} \left( n_x^2 + n_y^2 + n_z^2 \right) $$ and...