Abstract
The source of each component of a magnetic field is always a material object. If it moves, it can be treated as carrying its field with it. Also, by applying Maxwell's equations to relevant situations, it is argued that the field of a rotating cylindrical magnet does rotate with the magnet.
Get full access to this article
View all access options for this article.
References
1.
Carter
G. W.
, The Electromagnetic Field in its Engineering Aspects , 2nd edn (Longmans , London , 1967 ), pp. 40 , 168 , 169 , 172 , 340 .
2.
Hammond
P.
, ‘A short modern review of the fundamentals of electromagnetic theory’ , Proc. IEE , 101 (1954 ), 154 , 161 .
3.
Duffin
W. J.
, Electricity and Magnetism , 4th edn (McGraw-Hill , New York , 1990 ), p. 209 .
4.
Laithwaite
E. R.
, ‘Electromagnetic puzzles’ , Electronics and Power , June 1967 , p. 232 .
5.
Cullwick
E. G.
, The Fundamentals of Electromagnetism (Cambridge University Press , Cambridge , 1949 ), pp. 100 , 115 –116 , 129 .
6.
Hammond
P.
, Electromagnetism for Engineers , 3rd edn (Pergamon Press , Oxford , 1993 ), p. 160 .
7.
Kelly
A. G.
, ‘Unipolar experiments’ , Annales de la Fondation Louis de Broglie , 29 (1–2 ) (2004 ), 119 –148 .
8.
Bewley
L. V.
, Flux Linkages and Electromagnetic Induction , 2nd edn (Dover , New York , 1964 ), pp. 73 –74 .
9.
Carpenter
C. J.
, Discussion at the end of Ref. 2 above , p. 161 .
10.
Geppert
Donovan V.
, Basic Electron Tubes (McGraw-Hill , New York , 1951 ), p. 79 .