package Ġfar aday . derived . elect rom ag netic Ċ Ċ import Ġfar aday . Units Ċ Ċ /** Ċ Ġ* ĠIn Ġphysics , Ġthe Ġelectric Ġdisplacement Ġfield Ġ( den oted Ġby ĠD ) Ġor Ġelectric Ġin duction Ġis Ġa Ġvector Ġfield Ċ Ġ* Ġthat Ġappears Ġin ĠMax well 's Ġequations . ĠIt Ġaccounts Ġfor Ġthe Ġeffects Ġof Ġfree Ġand Ġbound Ġcharge Ġwithin Ċ Ġ* Ġmaterials . Ġ" D " Ġstands Ġfor Ġ" dis placement ", Ġas Ġin Ġthe Ġrelated Ġconcept Ġof Ġdisplacement Ġcurrent Ġin Ċ Ġ* Ġdie lect r ics . ĠIn Ġfree Ġspace , Ġthe Ġelectric Ġdisplacement Ġfield Ġis Ġequivalent Ġto Ġflux Ġdensity , Ġa Ġconcept Ċ Ġ* Ġthat Ġl ends Ġunderstanding Ġto ĠGa uss 's Ġlaw . ĠIn Ġthe ĠInternational ĠSystem Ġof ĠUnits Ġ( SI ), Ġit Ġis Ġexpressed Ċ Ġ* Ġin Ġunits Ġof Ġc ou lo mb Ġper Ġmeter Ġsquare . Ċ Ġ* Ċ Ġ* Ġ@ see Ġhttps :// en . wikipedia . org / wiki / Electric _ dis placement _ field Ċ Ġ* Ġ*/ Ċ inline Ġclass ĠE lectric In duction ( val Ġc ou lo mb s Per Square Meter : ĠDouble ) Ġ: ĠUnits < Electric In duction > Ġ{ ĊĠĠĠ Ġoverride Ġfun Ġplus ( other : ĠE lectric In duction ) Ġ= ĠE lectric In duction ( co ulo mb s Per Square Meter Ġ= Ġc ou lo mb s Per Square Meter Ġ+ Ġother . co ulo mb s Per Square Meter ) ĊĠĠĠ Ġoverride Ġfun Ġminus ( other : ĠE lectric In duction ) Ġ= ĠE lectric In duction ( co ulo mb s Per Square Meter Ġ= Ġc ou lo mb s Per Square Meter Ġ- Ġother . co ulo mb s Per Square Meter ) ĊĠĠĠ Ġoverride Ġfun Ġtimes ( factor : ĠNumber ) Ġ= ĠE lectric In duction ( co ulo mb s Per Square Meter Ġ= Ġc ou lo mb s Per Square Meter Ġ* Ġfactor . toDouble ()) ĊĠĠĠ Ġoverride Ġfun Ġdiv ( factor : ĠNumber ) Ġ= ĠE lectric In duction ( co ulo mb s Per Square Meter Ġ= Ġc ou lo mb s Per Square Meter Ġ/ Ġfactor . toDouble ()) ĊĠĠĠ Ġoverride Ġfun Ġcompare To ( other : ĠE lectric In duction ): ĠInt Ġ= Ġc ou lo mb s Per Square Meter . compareTo ( other . co ulo mb s Per Square Meter ) Ċ } Ċ type alias ĠE lectric Dis placement Field Ġ= ĠE lectric In duction Ċ