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184_projects:charge_the_line_24 [2024/01/05 20:10] – tdeyoung | 184_projects:charge_the_line_24 [2024/09/13 20:04] (current) – [Kick Off Questions] dmcpadden | ||
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- | ==== Project: Charge the Line ==== | + | ===== Project: Charge the Line ===== |
- | Things have gone crazy in the town of Lakeview. The town and surrounding landscape are under a constant barrage of storms, and there are rumors of strange creatures lurking in the woods near town. Several people have been hit by lightning within the town, and it seems like any vehicle or person trying to leave the city limits of Lakeview is immediately struck by lightning, so your team is now trapped in town. The number of deaths due to lightning strikes in Lakeview in the last week is more than the whole world has seen in the last 5 years. | + | ==== Kick Off Questions ==== |
+ | - What is superposition? | ||
+ | - If you had to calculate the electric field by hand (at a single observation point) from 3 point charges, what steps would you have to use? | ||
+ | - What is the difference between an insulator and conductor? | ||
+ | - Read through the main question and look at the given code block. Read through the code line-by-line as a group and write out in plain English words (or pseudocode) what each line does. | ||
+ | |||
+ | ==== Main Problem ==== | ||
+ | Things have gotten weird in the town of Lakeview. After sighting the strange cloud earlier in the week, the clouds only become more frequent. The town and surrounding landscape are now under a constant barrage of storms, and there are rumors of strange creatures lurking in the woods near town. Several people have been hit by lightning within the town, and it seems like any vehicle or person trying to leave the city limits of Lakeview is immediately struck by lightning. The number of deaths due to lightning strikes in Lakeview in the last week is more than the whole world has seen in the last 5 years. Your team is trapped in town under an emergency severe storm warning. | ||
- | Jo Harding, | + | Jo Harding, |
- | The code below is the beginnings of your team's work on modeling the electric field from the giant T. Complete the program | + | The code below is the beginnings of your team's work on modeling the electric field from the giant T. Complete the program |
< | < | ||
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</ | </ | ||
- | Conceptual | + | ==== Wrap Up Questions |
- How do you know if your code is working correctly? | - How do you know if your code is working correctly? | ||
- | - What is superposition and how did you make use of it in the code? | + | - How did you make use of superposition |
- | - If you had to calculate the electric field by hand (at a single observation point), what steps would you have to use? | + | |
- | - What is the difference between an insulator and conductor? | + | |
- We assumed in this problem that the charge was divided equally among the spheres in our model. Is that a good assumption for conductors? Is that a good assumption for insulators? Why or why not? | - We assumed in this problem that the charge was divided equally among the spheres in our model. Is that a good assumption for conductors? Is that a good assumption for insulators? Why or why not? | ||
- If you change the radius for your observation points, what happens to your E-Field arrows? Is that expected? Why or why not? | - If you change the radius for your observation points, what happens to your E-Field arrows? Is that expected? Why or why not? | ||
+ | - Is this how real lightning rods work (metal connected to an insulator)? Would the T be an effective lightning rod? Why or why not? (Feel free to google how lightning rods work!) | ||
- What are the limitations of this model? How could you improve your model? | - What are the limitations of this model? How could you improve your model? |