All Questions
4
questions
2
votes
2
answers
223
views
Is a moving electret considered a current, and would spinning one make a magnet?
If I establish a permanent electric charge on some volume of material (as in an electret) and then move that material through space — is that motion equivalent to a current in a wire?
Also, since a ...
- 370
1
vote
1
answer
42
views
Should electrons from the silk handkerchief align their spins when we put close a permanent magnet?
Should electrons from the silk handkerchief align their spins when we put close a permanent magnet? So to produce an extra magnetic field that will add up to the field of the magnet?
- 1,815
0
votes
1
answer
188
views
Is the electron spin $g$-factor value implying the particle is a composite one?
As I understood the highest possible value for a magnetic moment of a point charge having the same amount of charge as an electron and rotating with same electron velocity and confined in the same ...
- 2,255
3
votes
2
answers
978
views
Why is the magnetic field created? [duplicate]
From Oersted experiment we know " When an electric current is passed through a conducting wire, a magnetic field is produced around it." An electric current is a flow of electric charge or electron. ...
