184_projects:particle_accel

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184_projects:particle_accel [2022/02/04 14:12] dmcpadden184_projects:particle_accel [2023/09/26 19:44] (current) dmcpadden
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-===== Project 4B: Mini-Particle Accelerator  =====+===== Project: Mini-Particle Accelerator  =====
  
 S.P.A.R.T.A.N force, still trapped in the town of Lakeview, has been sent as part of a larger governmental team to work on developing a micro-particle accelerator on the outskirts of town. Why does a town the size of Lakeview need a micro-particle accelerator? You are not at liberty to say. Your team is tasked with modeling the initial part of the accelerator, which uses a constant electric field to accelerate the charges. The concept is that the particles will enter a tube that is encapsulated by rings of charge. Your team needs to demonstrate that this concept will produce a __constant__ electric field. S.P.A.R.T.A.N force, still trapped in the town of Lakeview, has been sent as part of a larger governmental team to work on developing a micro-particle accelerator on the outskirts of town. Why does a town the size of Lakeview need a micro-particle accelerator? You are not at liberty to say. Your team is tasked with modeling the initial part of the accelerator, which uses a constant electric field to accelerate the charges. The concept is that the particles will enter a tube that is encapsulated by rings of charge. Your team needs to demonstrate that this concept will produce a __constant__ electric field.
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 <code> <code>
 GlowScript 2.7 VPython GlowScript 2.7 VPython
 +
 +display(background = color.white)
 +
 #Set up constants #Set up constants
 R = 0.02 R = 0.02
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 <code> <code>
 +display(background = color.white)
 +
 num_points = 10 num_points = 10
 num_rings = 11 num_rings = 11
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 Conceptual Questions: Conceptual Questions:
-  - What does it mean for a vector (like Electric Field) to be "constant"? +  - (Part 1) What does it mean for a vector (like Electric Field) to be "constant"? 
-  - What would you expect the electric field to look like at the center of the ring? What about mid-ring? What about away from the ring? Draw these out on the whiteboard. +  - (Part 1) What would you expect the electric field to look like for an observation point at the center of the ring? What about ring of observation points aligned with the ring (z=0) but with a radius inside the ring of charge? What about a ring of observation points with some z value away from the ring of charge? Draw these out on the whiteboard. 
-  - When you have multiple rings of charge, how do you get a constant electric field? +  - (Part 1) Comment your code line-by-line and make sure everyone understands what each line is doing. 
-  - What is a surface charge gradient? +  - (Part 2) When you have multiple rings of charge, how do you get a constant electric field? 
-  - Why does this set up count as an "accelerator"? What would you need to change to make the accelerator stronger?+  - (Part 2) What is a surface charge gradient? 
 +  - (Part 2) Why does this set up count as an "accelerator"? What would you need to change to make the accelerator stronger?
  • 184_projects/particle_accel.1643983953.txt.gz
  • Last modified: 2022/02/04 14:12
  • by dmcpadden