Tagged Questions
0
votes
0answers
178 views
Calculating the number of turns and thickness of an electromagnet
I want to calculate the number of turns of an electromagnet and the thickness of the wire.
But i have tried to search arround in books, and can't really find any thing.
I know my wire is 0,114mm and ...
1
vote
3answers
383 views
Electric field at a point being an $n^{th}$ derivative of electric (or magnetic) field at some other point
This is a theoretical question for which i would like to know an answer with an example.
I'd like to know if its possible to create a setup where the electric field at a point $P$ is $n^{th}$ ...
5
votes
6answers
526 views
Interaction ranges in the Standard Model - Electrodynamics vs QCD
as you might know, the Standard Model of physics can be seen as a $U(1)\times SU(2)\times SU(3)$ gauge theory where each symmetry group accounts for different force fields.
The behaviour for the ...
0
votes
1answer
528 views
Heim Theory and FTL [closed]
Years ago there was some hype around a theory that would supposedly allow for FTL. But I have since heard nothing of this.
Is anything happening with the theory? How would a magnetic field allow us ...
