For several years there has been discussion on the type of electric dipole moment acquired by a magnetic dipole moving in a medium. Now it has been accepted that the relativistic formula for a magnetic dipole moving in a vacuum can also be used for the relation between the magnetic and electric moments in a medium. An additional argument in support of the above statement is that of a closed current loop moving in a vacuum, which is examined in this article. In the limit case, this loop is equivalent to a moving magnetic dipole. A comparison of the obtained results with known data for an electric dipole shows that in the case of a medium there are no reasons to change relativistic transformation formulas.

RT Journal
T1 On the moments of a magnetic dipole moving in a medium
A1 Frank,I.M.
PB Physics-Uspekhi
PY 1989
FD 10 May, 1989
JF Physics-Uspekhi
JO Phys. Usp.
VO 32
IS 5
SP 456-458
DO 10.1070/PU1989v032n05ABEH002721
LK https://ufn.ru/en/articles/1989/5/f/