带电球体 by Chris Hamper

带电球体 by Chris Hamper
几何画板及绘图内容加载中,请稍等……
2016-06-30 17:08
该范例展示了带电球体的几何构造。涉及的核心数学概念包括球体、体积和电荷分布。通过使用GeoGebra命令如Intersect、Sphere、Segment等,可以动态地探索球体与其它几何对象的交点。适合高中物理和数学教学,帮助学生理解电荷分布和几何构造。

GeoGebra 命令及参数

  1. Intersect(zAxis, yAxis) → A
  2. Sphere(A, 1) → a
  3. Intersect(zAxis, a, 2) → B
  4. Segment(B, H) → f
  5. Intersect(yAxis, a, 1) → C
  6. Intersect(xAxis, a, 2) → D
  7. Intersect(yAxis, a, 2) → E
  8. Intersect(xAxis, a, 1) → F
  9. Sphere(H, r / f^(2)) → b
  10. Intersect(f, b, 1) → I
  11. Vector(H, I) → u
  12. Point(yAxis) → G
  13. Segment(G, H) → g
  14. Sphere(H, r / g^(2)) → c
  15. Intersect(g, c, 1) → J
  16. Vector(H, J) → v
  17. Segment(D, H) → h
  18. Sphere(H, r / h^(2)) → d
  19. Intersect(h, d, 1) → K
  20. Vector(H, K) → w
  21. Segment(E, H) → i
  22. Sphere(H, r / i^(2)) → e
  23. Intersect(i, e, 1) → L
  24. Vector(H, L) → j
  25. Segment(H, F) → k
  26. Sphere(H, r / k^(2)) → l
  27. Intersect(k, l, 2) → M
  28. Vector(H, M) → m
  29. Point(zAxis) → N
  30. Segment(H, N) → n
  31. Sphere(H, r / n^(2)) → o
  32. Intersect(n, o, 2) → O
  33. Vector(H, O) → p
  34. Vector(H, P) → s