48. Consider the following thought experiment. Let monoenergetic electron beam (T = 10 eV) falls on the slit width a. We can assume that if the electron has passed through the gap, it is known to coordinate and inaccuracy. Rate obtained with the relative inaccuracy in determining the momentum of the electron in two cases: 1) a = 10 nm; 2) a = 0.1 nm.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)