the magnetic field is an oblong shape with two points at the north and south!!
a circle. using your right hand, if you point your thumb in the direction of the current, your fingers will curl around the wire in the shape of the magnetic field.
FRINGING EFFECT:Fringing effect is the magnetic characteristic caused by the shape around directly opposing the magnetic surfaces.
Uranus NOVEL STARS ANSWER: None of these
Fringing effect is the magnetic characteristic caused by the shape around directly opposing the magnetic surfaces.
A Magnetic Force
a compass
In an electric current.
a circle. using your right hand, if you point your thumb in the direction of the current, your fingers will curl around the wire in the shape of the magnetic field.
Fringing effect is the magnetic characteristic caused by the shape around directly opposing the magnetic surfaces.
FRINGING EFFECT:Fringing effect is the magnetic characteristic caused by the shape around directly opposing the magnetic surfaces.
The magnetic field produced by electric current in a solenoid coil is similar to that of a bar magnet.
CIRCULAR
Simple Answer:The shape of the magnetic field of a uniformly wound solenoid is very nearly identical to the field produced by a uniformly magnetized permanent magnet with the same physical shape as the solenoid.For the Experts:This is a consequence of the mathematical equivalence of the source of the magnetic field as created by a current and the source of a magnetic field as created by the curl of the magnetization density of permanent magnet.
Uranus NOVEL STARS ANSWER: None of these
A Magnetic Force
Fringing effect is the magnetic characteristic caused by the shape around directly opposing the magnetic surfaces.
Yes for instance a dipole will have a doughnut shape field and a directional like a yagie will have a long teardrop shape field at the front end and a shorter teardrop field at the rear and some smaler fields sideways and a parabolic disc wil have a very long teardrop shape field