field_strength
1. [ noun ] the vector sum of all the forces exerted by an electrical or magnetic field (on a unit mass or unit charge or unit magnetic pole) at a given point in the field
Synonyms: field_intensity
Related terms: intensity magnetic_field_strength
Similar spelling:   field_sport
  field_house
  field_thistle
  field_spaniel
  field_soybean
  field_sandbur