:: Compass
Configurations of north
and south pole pairs
Magnetic dipoles
Magnetic
fields
Que
Cate
Magnetic field
They never cross one
another and have
densities proportional
to field strength
lines
Magnetic field
vectors
Their length is
proportional to the
strength of the field at
their location
Magnetometer
Trace out the direction
and strength of the
magnetic force
A very small bar
magnet that can pivot
freely in response to a
magnetic force
A device used to
measure the strength
and direction of a
magnetic field