弗林明左手定則係咪只係一個實驗結果?

2009-10-22 2:40 am
弗林明左手(右手)定則係咪只係一個實驗結果?

即係根本無法用數學方式推導出來

只係通過觀察而得出的結論..

回答 (2)

2009-10-24 10:12 am
✔ 最佳答案
弗林明真係only做實驗做到條通電既銅線o係磁石既磁力下彈一彈.但之後又無郁,咁佢之後又試過好多次,最後就係移動舊磁石,就會發覺條銅線係咁郁,佢唔知點解,因為佢地無磁力場既concept.佢跟住就做左好多實驗,假設左磁力場呢樣野佢只係從觀察推論到定則入面既關係,但發表畀人笑到佢傻

最尾畀佢亦徒亦友既麥氏,maxwell呀,用數學公式計到出黎,先至畀英國皇家科學受理事!佢先死得眼閉,因為佢既電磁互換可以數式化,代表係一個真理,無得再畀人笑佢傻!
參考: 明台珠間唔中會做既節目(好似叫百年科學)咁呀
2009-10-22 3:52 am
Fleming's left and right hand rules are taught in high school physics just for the easy understanding for students.

In fact, the "rules" can be explained using Lorentz force, which is a result arises because of the interaction of magnetic fields.

All these phenomena in electromagentism are theoretically explained by the 4 well-known Maxwell's Equations.


收錄日期: 2021-04-29 17:35:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091021000051KK00943

檢視 Wayback Machine 備份