# There positive and negative charges that create a radially

There is speculation that electric
and magnetic fields are just imaginary tools created in order to better
understand electrical and magnetic phenomena. The general understanding among
scientists is that both electricity and magnetism exist, however it can be
argued that the existence of ‘fields’ that these forces produce is uncertain. In
order to question the existence of electric and magnetic fields, one must have
an understanding of the fundamental scientific and philosophical principles on
which these fields operate.

Electric and
magnetic fields can be represented by vector fields; which are assignments of a
vector with direction and magnitude to many points in a subset of space. Each
vector in a field serves as an indication of force exerted in that specific
point in relation to the other vector points spread in the field as well as any
background forces that may affect the electric or magnetic field. Both fields
operate with electrical or magnetic charges. An electric field is produced by positive
and negative charges that create a radially outward force from the charged point
in all directions. The vector field of an electric force can be obtained from a
vector sum of all individual electric forces. Positive sums constitute an
outward field (of positive charge) while negative sums constitute a field going
towards a point. Magnetic fields are produced by electric charges and magnetic
dipoles. When a magnetic object is present, the magnetic field created around
said object has vectors perpendicular to the axes of the north and south poles
of that object. In short, electric fields point towards the direction of the
force experienced by a positive charge, magnetic fields point toward the direction
of the force experienced by a north pole. While there are many similarities
between electric and magnetic fields, they are very different from each other.
Positive and negative electric charges can exist separately, whereas magnetic
forces require a north and south pole. Electric fields also have a definite starting
and ending point, while magnetic fields are a continuous loop. Outside of a
magnetic object the field runs from the north to the south pole and inside the
object it runs from the south to the north pole.

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Once these premises
have been established, one can begin to deconstruct electric and magnetic
fields. From an ontological point of view, we can’t know if the vector fields
that we assign to electric and magnetic fields are real entities or imaginary
constructs that have a certain utility to scientists as a measuring tool. In
order for a vector field to ‘real’, it must contain vectors in certain points,
but no such points have ever been observed. There is no barrier in stating that
the movement of a magnetic object in relation to another magnetic object, e.g.
iron fillings forming lines around a magnet, isn’t just a conversion of energy
that is specific to magnetically charged matter, not the result of a magnetic
field. However, this method of thinking may apply to physical entities posited
by theory.