What is Field strength?
In [[physics]], the '''field strength''' of a [[field (physics)|field]] is the [[Magnitude (mathematics)|magnitude]] (size) of its ([[vector]]) value. This means that the [[Force (physics)|force]] exerted by the field on a given object is [[proportionality|proportional]] to the field strength. In [[differential geometry]], the field strength is another name for the [[curvature form]]. For the [[electromagnetic field]], the curvature form is an [[antisymmetric matrix]] whose elements are the [[electric field]] and [[magnetic field]]: the [[electromagnetic tensor]]. In [[radio]] engineering, field strength is the strength of radio waves in a particular location. {{physics-stub}} [[Category:Physics]]