184_projects:f21_project_11

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revisionBoth sides next revision
184_projects:f21_project_11 [2021/08/19 15:12] dmcpadden184_projects:f21_project_11 [2021/11/10 14:56] dmcpadden
Line 15: Line 15:
 <WRAP Info> <WRAP Info>
 === Learning Goals ===  === Learning Goals === 
 +  * Use resources (internet, whiteboards, etc.) to draw out and understand how a rail gun works
   * Understand how superposition of magnetic fields works and practice adding magnetic fields together   * Understand how superposition of magnetic fields works and practice adding magnetic fields together
   * Relate magnetic fields to forces and use those forces to calculate motion   * Relate magnetic fields to forces and use those forces to calculate motion
Line 22: Line 23:
 </WRAP> </WRAP>
  
 +Conceptual questions:
 +  - In this scenario, you used the F = integral I dL x B equation. In particular, what current/lengths did you pick? What is making the B-field? The force that you found is the force //from// what //on// what?
 +  - There are a couple key assumptions you need to make about the B-field in this problem. What assumptions did you need? Why did you need them? How realistic are those assumptions?
 +  - What sort of right hand rules did you use in this problem? Why did you need two different ones?
 +  - What steps did you take to solve this problem?
 +  - What size of current did you end up finding for the problem? Is it big/small/normal? How would that impact the practical use of railguns?
 +  - Make a summary of the equations that we've talked about in class so far (field & force for point charges & currents). What is similar about the equations? What is different about the equations? When are each of the equations applicable?
  
 +/*
 ==== Project 11B: Rebuilding Power Lines ==== ==== Project 11B: Rebuilding Power Lines ====
  
Line 42: Line 51:
   * Explain what would change about your solution if the wire were coaxial (this part is extra).   * Explain what would change about your solution if the wire were coaxial (this part is extra).
 </WRAP> </WRAP>
 +*/
  • 184_projects/f21_project_11.txt
  • Last modified: 2021/11/12 15:01
  • by dmcpadden