Campuses:
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| classes:2009:fall:phys4101.001:q_a_1120 [2009/11/30 18:39] – youmans | classes:2009:fall:phys4101.001:q_a_1120 [2009/12/19 17:15] (current) – x500_sohnx020 | ||
|---|---|---|---|
| Line 52: | Line 52: | ||
| ====Jake22 11/30 18:34==== | ====Jake22 11/30 18:34==== | ||
| In the Stern-Gerlach experiment, why must we have a beam of relatively heavy atoms in order to construct localized wave packets and treat the motion in terms of classical particle trajectories? | In the Stern-Gerlach experiment, why must we have a beam of relatively heavy atoms in order to construct localized wave packets and treat the motion in terms of classical particle trajectories? | ||
| + | |||
| + | === Blackbox 19:10 === | ||
| + | The experiment can be used to demonstrate that electrons and atoms have intrinsically quantum properties, and how measurement in quantum mechanics affects the system being measured. I think that the purpose of relatively heavy atoms are to prevent the gross deflection of the orbit of a charged particle in a magnetic field and bring out the spin-dependent effect. | ||
| + | |||
| --------------------------------------- | --------------------------------------- | ||
| **Return to Q&A main page: [[Q_A]]**\\ | **Return to Q&A main page: [[Q_A]]**\\ | ||