### 1B #25

Posted:

**Sun Oct 13, 2019 9:52 pm**Hi,

Can someone please explain this problem to me? I don't understand it.

What is the minimum uncertainty in the speed of an electron confined within a lead atom of diameter 350. pm? Model the atom as a one-dimensional box with a length equal to the diameter of the actual atom.

Thank you!

Can someone please explain this problem to me? I don't understand it.

What is the minimum uncertainty in the speed of an electron confined within a lead atom of diameter 350. pm? Model the atom as a one-dimensional box with a length equal to the diameter of the actual atom.

Thank you!