You are here: start » courses » order20 » vforder20 » vfcalculating

# Differences

This shows you the differences between the selected revision and the current version of the page.

courses:order20:vforder20:vfcalculating 2019/05/28 13:52 | courses:order20:vforder20:vfcalculating 2019/05/30 08:08 current | ||
---|---|---|---|

Line 7: | Line 7: | ||

===== In-class Content ===== | ===== In-class Content ===== | ||

+ | |||

====Lecture: Electric Potential==== | ====Lecture: Electric Potential==== | ||

Line 18: | Line 19: | ||

Using what you one about the geometry of the situation, one can possibly simplify the numerator. For example: | Using what you one about the geometry of the situation, one can possibly simplify the numerator. For example: | ||

$$\text{Coordinate and Geometry Dependent:} \qquad V=\frac{1}{4 \pi \epsilon_0} \int\frac{\lambda s'\ d\phi'}{| s'^2 + s^2 +2ss' \cos(\phi-\phi') + z^2|}$$ | $$\text{Coordinate and Geometry Dependent:} \qquad V=\frac{1}{4 \pi \epsilon_0} \int\frac{\lambda s'\ d\phi'}{| s'^2 + s^2 +2ss' \cos(\phi-\phi') + z^2|}$$ | ||

+ | Emphasize that "primes" (i.e., $s'$, $\phi'$, $z'$, etc.) are used to indicate the location of charge in the charge distribution. | ||

====Lecture: Chop, Calculate, and Add==== | ====Lecture: Chop, Calculate, and Add==== | ||

Line 36: | Line 38: | ||

* [[..:..:activities:vfact:vfvring|Electrostatic potential due to a ring of charge]] (SGA - 50 min) | * [[..:..:activities:vfact:vfvring|Electrostatic potential due to a ring of charge]] (SGA - 50 min) | ||

- | * [[..:..:activities:vfact:vfvring|Series expansion of potential due to a ring of charge ]] (Extension of previous SGA + 20-30 min) | ||

* [[..:..:lecture:vflec:vflines|Lines of Charge]] (Lecture: 30 min) | * [[..:..:lecture:vflec:vflines|Lines of Charge]] (Lecture: 30 min) | ||