Electromagnetic properties of a toroidal solenoid
نویسنده
چکیده
I.._._& .".^^I --.----.--.: ~ . . ~ ~ . ~ ~ . . ~ ~ I l . l ~ ~ . ~ ~ ~ ~ I ~ ~ ~ ~ I _ L ~ ~ -,.~-~ ..: fiML..CI. lllr rrrru".aiglLso* plupcrocr "I m s LUrVlUa, SDlenOl" W l l " an allsmarlng sYrrsI11 are discussed. The multipole expansion for the electromagnetic field of the toroidal solenoid is obtained and explicit expressions for the toroidal form factors and moments are given. Concrete realization of the current Rowing in the solenoids winding is presented. It is shown that uniform rotation ofthe toroidal solenoid with a constant current in its winding leads to the appearance of a magnetic field outside the solenoid. For non-uniform rotation an electnc field arises.
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تاریخ انتشار 1991