title, topic, keyword
Small group, whiteboard, etc
Required in-class time for activities
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Activities

  • The superposition principle for the electrostatic potential;
  • How to calculate the distance formula \(\frac{1}{|\vec{r} - \vec{r}'|}\) for a simple specific geometric situation;
  • How to calculate the first few terms of a (binomial) power series expansion by factoring out the dimensionful quantity which is large;
  • How the symmetries of a physical situation are reflected in the symmetries of the power series expansion.