### Hw 1.43 (sixth edition)

Posted:

**Thu Nov 07, 2019 9:45 am**1.43 What is the minimum uncertainty in the speed of an electron confined to 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.

In this problem, does the 350 pm represent delta x? Will it always be talking about the diameter of an object?

In this problem, does the 350 pm represent delta x? Will it always be talking about the diameter of an object?