Reference terms and Units: Difference between revisions

Revision as of 01:04, 11 January 2010

Variable	Description	Unit variables	Units
$\vec{E}$	Electric Field Intensity	$V / m$	Volts per Meter
$\vec{D}$	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	$T$ or $W / m^{2}$ or $G$	Tessla or Watts per meter squared or Gauss'

Relationships

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

In free space:

$\in_{0} = 1 / (36 * π) * 1 0^{- 9}$ F/m

$\vec{B} = μ \vec{H}$

In free space:

$μ_{0} = 4 * π * 1 0^{- 7}$ H/m

@@ Line 7: / Line 7: @@
 |Description
+|Unit variables
 |Units
@@ Line 16: / Line 17: @@
 |<math> V/m\,\!</math>
+|Volts per Meter
 |-
@@ Line 23: / Line 24: @@
 |Electric Flux Density
-|<math> c/m^2\,\!</math>
+|<math> C/m^2\,\!</math>
+|Coulombs per Meter squared
 |-
@@ Line 32: / Line 33: @@
 |<math> A/m \,\!</math>
+|Amps per Meter
 |-
@@ Line 40: / Line 41: @@
 |<math> T \,\!</math> or <math>W/m^2\,\!</math> or <math> G \,\!</math>
+|Tessla or Watts per meter squared or Gauss'
 |}