Low-voltage ELF electric field measurements in ionic media.
Low-voltage electric fields were measured in conductive tissue culture media using three techniques: voltage slope, current density-conductivity, and dipole methods. All three methods tested yielded comparable results. However, all three techniques have associated errors. These errors fall into three major categories: those associated with the measurement equipment, those associated with electrodes, and errors in cross-sectional area measurements. Each source of error is discussed so that all can be taken into account during construction and/or testing of exposure equipment.
D003470:Culture Media; D004553:Electric Conductivity; D004574:Electromagnetic Fields; D055590:Electromagnetic Phenomena
D003470:Culture Media