Read each subsection carefully and then indicate
whether each scenario is possible or impossible under the Heisenberg
Uncertainty Principle (HUP) by circling either ``Allowed''
or ``Not Allowed'' and give a brief explanation of
your reasoning.
Notes: Do not guess if you are unsure: incorrect responses will be
penalized. No credit will be rewarded for correct answers without a
correct explanation.
Figure 5: Single Slit Apparatus # 1