Electricity, magnetism and the body: some uses and abuses basics

Exposure

• • 1 Hz–27 MHz
  • 50/60 Hz
  • static magnetic field
  • intermediate frequency
  • touch current
  • also other exposures without EMF
• • signals/pulses
  • electric current application
  • power transmission line
  • therapeutic/medical device
  • electrotherapy
  • electric injuries/electrocution
• • low voltage
  • high voltage