[[Environmental Magnetic Fields]] ## fields from a conductor ![[magnetic fields from a conductor.jpg]] > At the height of the power cable the field is vertical, while at lower heights, the horizontal component dominates ## fields from distribution boards ![[magnetic fields from distribution.jpg]] ## fields from earth current leakage ![[magnetic fields from ground leakage.jpg]] ## fields from lighting ![[magnetic fields from lighting.jpg]] ## fields from elevators ![[magnetic fields from elevators.jpg]]