Reference terms and Units: Difference between revisions

Revision as of 00:09, 11 January 2010

Variable	Description	Unit variables	Units
${\vec {E}}$	Electric Field Intensity	$V/m\,\!$ or $N/C\,\!$	Volts per Meter or Newtons per Coulomb
${\vec {D}}$	Electric Flux Density	$C/m^{2}\,\!$	Coulombs per Meter squared
${\vec {H}}$	Magnetic Flux Intensity	$A/m\,\!$	Amps per Meter
${\vec {B}}$	Magnetic Flux Density or Magnetic Induction	$T\,\!$ or $W/m^{2}\,\!$ or $G\,\!$	Tessla or Watts per meter squared or Gauss'

Relationships

${\vec {D}}=\in {\vec {E}}$

In free space:

$\in _{0}=1/(36*\pi )*10^{-9}\,\!$ F/m

${\vec {B}}=\mu {\vec {H}}$

In free space:

$\mu _{0}=4*\pi *10^{-7}\,\!$ H/m

@@ Line 16: / Line 16: @@
 |Electric Field Intensity
-|<math> V/m\,\!</math>
+|<math> V/m\,\!</math> or <math> N/C\,\!</math>
-|Volts per Meter
+|Volts per Meter or Newtons per Coulomb
 |-
@@ Line 38: / Line 38: @@
 |<math>\vec B</math>
-|Magnetic Flux Density
+|Magnetic Flux Density or Magnetic Induction
 |<math> T \,\!</math> or <math>W/m^2\,\!</math> or <math> G \,\!</math>