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THE CIRCULAR MAGNETIC FIELD (CMF)
Mahmoud E.
Yousif
Through experience [14], the attractive and repulsive
forces between two conductors C1 and C2
carrying electric currents I1 and I2
separated by distance d metre, adopted for the definition of electric current
[14], is given electrically by
But since the above conductors (C1
and C2) carrying electric currents (I1
and I2) therefore, the circular magnetic field (CMF)
produced by each at a distance rC from the conductor
is given by
Where, k= 2x10-7
The Lorentz force ascribed to the existence of
electrostatic field, used in explaining the characteristics of the magnetic
force [20], while the magnetic force as associated with moving source charges is
related to interaction of current bearing wire [21] shown by Eq.(1), the force
is given by
Where, q is the angle between the trajectory and the fields.
This force, is given with electric-magnetic parameters can be conceived to be
caused by the magnetic interaction, where, as shown in Fig.3 the CMF (B2)
given by Eq.(6) interact magnetically with the general magnetic field B1
such that
The repulsive and attractive nature of magnetic lines
of force causing Catapult force above, is express magnetically by
Where, B1 is a general
magnetic field, BC2 is the CMF produced
by the conductor, r2 is the radius of the CMF, l1
is the length of the conductor producing the CMF that interact
with B1, the magnetic force Fm
is in Newton. Table.1. Shows the parameters relating magnetic force given by
Eqs.(1), { 3}, (4) and {5}.
The general magnetic field B1
such that
Where, q is the angle between the two fields. While Fig.3
shows the magnetic interaction patterns between both the electron's CMF
and the proton's CMF with the general magnetic field B1,
Fig.4, shows variation of Fm with rm.
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