|
'''Afledte SI-enheder''' er en del af [[SI]]-systemet for [[måleenhed]]er og er afledt af de 7 [[grundlæggende SI-enheder]].
<table border="1" cellspacing="0" cellpadding="2">
<tr>
<th>[[Fysisk størrelse]]</th>
<th>[[SI-enhed]]snavn</th>
<th>[[SI-enhed]]ens [[symbol]]</th>
<th colspan="2">Udtrykt ved de [[grundlæggende SI-enheder]]</th>
</tr>
{| border="1" cellspacing="0" cellpadding="2"
<tr>
|-----
<td colspan="5">
! [[Fysisk størrelse]]
! [[SI-enhed]]snavn
! [[SI-enhed]]ens [[symbol]]
! colspan="2" | Udtrykt ved de [[grundlæggende SI-enheder]]
|-----
| colspan="5" |
<center><i>Specielle navne og symboler</i></center>
|-----
</td>
| [[frekvens]] || [[hertz]] || Hz
</tr>
| <math>\mbox{s}^{-1}</math> ||
|-----
<tr>
| [[kraft (fysik)|kraft]] || [[Newton (enhed)|newton]]
<td>[[frekvens]]</td>
| N
<td>[[hertz]]</td>
| <math>\mbox{kg} \cdot \mbox{m} \cdot \mbox{s}^{-2}</math>
<td>Hz</td>
|
<td><math>\mbox{s}^{-1}</math></td>
|-----
<td> </td>
| [[tryk (fysik)|tryk]], [[mekanisk spænding]]
</tr>
| [[pascal (enhed)|pascal]] || Pa
| <math>\mbox{N} \cdot \mbox{m}^{-2}</math>
<tr>
| <math>= \mbox{kg} \cdot \mbox{m}^{-1} \cdot \mbox{s}^{-2}</math>
<td>[[kraft (fysik)|kraft]]</td>
|-----
<td>[[Newton (enhed)|newton]]</td>
| [[energi]], [[Arbejde (fysik)|arbejde]], [[varme]]
<td>N</td>
| [[joule]] || J
<td><math>\mbox{kg} \cdot \mbox{m} \cdot \mbox{s}^{-2}</math></td>
| <math>\mbox{N} \cdot \mbox{m}</math>
<td> </td>
| <math>= \mbox{kg} \cdot \mbox{m}^2 \cdot \mbox{s}^{-2}</math>
</tr>
|-----
| [[effekt (fysik)|effekt]], [[strålingsflux]]
<tr>
| [[watt]] || W
<td>[[tryk (fysik)|tryk]], [[mekanisk spænding]]</td>
| <math>\mbox{J} \cdot \mbox{s}^{-1}</math>
<td>[[pascal (enhed)|pascal]]</td>
| <math>= \mbox{kg} \cdot \mbox{m}^2 \cdot \mbox{s}^{-3}</math>
<td>Pa</td>
|-----
<td><math>\mbox{N} \cdot \mbox{m}^{-2}</math></td>
| [[elektrisk ladning]] || [[coulomb]]
<td><math>= \mbox{kg} \cdot \mbox{m}^{-1} \cdot \mbox{s}^{-2}</math></td>
| C
</tr>
| <math>\mbox{A} \cdot \mbox{s}</math>
|
<tr>
|-----
<td>[[energi]], [[Arbejde (fysik)|arbejde]], [[varme]]</td>
| [[elektrisk spænding]], [[elektrisk potential]], [[elektromotorisk kraft]]
<td>[[joule]]</td>
| [[volt]] || V
<td>J</td>
<td>| <math>\mbox{NJ} \cdot \mbox{mC}^{-1}</math></td>
<td>| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{ms}^2{-3} \cdot \mbox{sA}^{-21}</math></td>
|-----
</tr>
| [[elektrisk modstand (fysisk fænomen)|elektrisk modstand]], [[resistans]]
| [[ohm]] || Ω
<tr>
| <math>\mbox{V} \cdot \mbox{A}^{-1}</math>
<td>[[effekt (fysik)|effekt]], [[strålingsflux]]</td>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{A}^{-2}</math>
<td>[[watt]]</td>
|-----
<td>W</td>
| [[elektrisk ledningsevne|elektrisk konduktans]]
<td><math>\mbox{J} \cdot \mbox{s}^{-1}</math></td>
| [[siemens (enhed)|siemens]] || S
<td><math>= \mbox{kg} \cdot \mbox{m}^2 \cdot \mbox{s}^{-3}</math></td>
| <math>\mbox{A} \cdot \mbox{V}^{-1}</math>
</tr>
| <math>= \mbox{s}^3 \cdot \mbox{A}^2 \cdot \mbox{m}^{-2} \cdot \mbox{kg}^{-1}</math>
|-----
<tr>
<td>| [[elektrisk ladningkapacitans]] || [[farad]]</td>
| F
<td>[[coulomb]]</td>
| <math>\mbox{C} \cdot \mbox{V}^{-1}</math>
<td>C</td>
<td>| <math>= \mbox{s}^4 \cdot \mbox{A}^2 \cdot \mbox{sm}^{-2} \cdot \mbox{kg}^{-1}</math></td>
|-----
<td> </td>
| [[magnetisk fluxtæthed]] ([[B-felt]]), [[magnetisk induktion]]
</tr>
| [[tesla]] || T
| <math>\mbox{V} \cdot \mbox{s} \cdot \mbox{m}^{-2}</math>
<tr>
| <math>= \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-1}</math>
<td>[[elektrisk spænding]], [[elektrisk potential]], [[elektromotorisk kraft]]</td>
|-----
<td>[[volt]]</td>
| [[magnetisk flux]] || [[weber]] || Wb
<td>V</td>
<td>| <math>\mbox{JV} \cdot \mbox{C}^{-1s}</math></td>
<td>| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-32} \cdot \mbox{A}^{-1}</math></td>
|-----
</tr>
| [[Induktion (fysik)|Induktans]] || [[henry]]
| H
<tr>
| <math>\mbox{V} \mbox{s} \cdot \mbox{A}^{-1}</math>
<td>[[elektrisk modstand (fysisk fænomen)|elektrisk modstand]], [[resistans]]</td>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-2}</math>
<td>[[ohm]]</td>
|-----
<td>Ω</td>
| [[temperatur]] || grader [[Celsius]]
<td><math>\mbox{V} \cdot \mbox{A}^{-1}</math></td>
| °C || <math>\mbox{K}</math> ||
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{A}^{-2}</math></td>
|-----
</tr>
| [[vinkel]] || [[radian]] || rad || <math>1</math>
| <math>= \mbox{m} \cdot \mbox{m}^{-1}</math>
<tr>
|-----
<td>[[elektrisk ledningsevne|elektrisk konduktans]]</td>
| [[rumvinkel]] || [[steradian]] || sr
<td>[[siemens (enhed)|siemens]]</td>
| <tdmath>S1</tdmath>
<td>| <math>= \mbox{Am}^2 \cdot \mbox{Vm}^{-12}</math></td>
|-----
<td><math>= \mbox{s}^3 \cdot \mbox{A}^2 \cdot \mbox{m}^{-2} \cdot \mbox{kg}^{-1}</math></td>
| [[lysstrøm]], [[lys flux]] || [[lumen]]
</tr>
| lm
| <math>\mbox{cd} \cdot \mbox{sr}</math>
<tr>
| <math>= cd</math>
<td>[[elektrisk kapacitans]]</td>
|-----
<td>[[farad]]</td>
| [[illuminans]], [[belysning]] || [[lux]]
<td>F</td>
| lx
<td><math>\mbox{C} \cdot \mbox{V}^{-1}</math></td>
<td>| <math>= \mbox{scd}^4 \cdot \mbox{Asr}^2 \cdot \mbox{m}^{-2} \cdot \mbox{kg}^{-1}</math></td>
|
</tr>
|-----
| [[Radioaktivitet|aktivitet (radioaktiv)]]
<tr>
| [[becquerel]] || Bq || <math>\mbox{s}^{-1}</math>
<td>[[magnetisk fluxtæthed]] ([[B-felt]]), [[magnetisk induktion]]</td>
|
<td>[[tesla]]</td>
|-----
<td>T</td>
| absorberet dosis (af stråling) || [[gray]]
<td><math>\mbox{V} \cdot \mbox{s} \cdot \mbox{m}^{-2}</math></td>
| Gy
<td><math>= \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-1}</math></td>
| <math>\mbox{J} \cdot \mbox{kg}^{-1}</math>
</tr>
| <math>= \mbox{m}^2 \cdot \mbox{s}^{-2}</math>
|-----
<tr>
| [[dosisækvivalent]] || [[sievert]] || Sv
<td>[[magnetisk flux]]</td>
| <math>\mbox{J} \cdot \mbox{kg}^{-1}</math>
<td>[[weber]]</td>
| <math>= \mbox{m}^2 \cdot \mbox{s}^{-2}</math>
<td>Wb</td>
|-----
<td><math>\mbox{V}\cdot\mbox{s}</math></td>
| katalytisk aktivitet || [[katal]] || kat
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-1}</math></td>
| <math>\mbox{mol} \cdot \mbox{s}^{-1}</math>
</tr>
|
|-----
<tr>
| colspan="5" |
<td>[[Induktion (fysik)|Induktans]]</td>
<td>[[henry]]</td>
<td>H</td>
<td><math>\mbox{V} \mbox{s} \cdot \mbox{A}^{-1}</math></td>
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-2}</math></td>
</tr>
<tr>
<td>[[temperatur]]</td>
<td>grader [[Celsius]]</td>
<td>°C</td>
<td><math>\mbox{K}</math></td>
<td> </td>
</tr>
<tr>
<td>[[vinkel]]</td>
<td>[[radian]]</td>
<td>rad</td>
<td><math>1</math></td>
<td><math>= \mbox{m} \cdot \mbox{m}^{-1}</math></td>
</tr>
<tr>
<td>[[rumvinkel]]</td>
<td>[[steradian]]</td>
<td>sr</td>
<td><math>1</math></td>
<td><math>= \mbox{m}^2 \cdot \mbox{m}^{-2}</math></td>
</tr>
<tr>
<td>[[lysstrøm]], [[lys flux]]</td>
<td>[[lumen]]</td>
<td>lm</td>
<td><math>\mbox{cd} \cdot \mbox{sr}</math></td>
<td><math>= cd</math></td>
</tr>
<tr>
<td>[[illuminans]], [[belysning]]</td>
<td>[[lux]]</td>
<td>lx</td>
<td><math>\mbox{cd} \cdot \mbox{sr} \cdot \mbox{m}^{-2}</math></td>
<td> </td>
</tr>
<tr>
<td>[[Radioaktivitet|aktivitet (radioaktiv)]]</td>
<td>[[becquerel]]</td>
<td>Bq</td>
<td><math>\mbox{s}^{-1}</math></td>
<td> </td>
</tr>
<tr>
<td>absorberet dosis (af stråling)</td>
<td>[[gray]]</td>
<td>Gy</td>
<td><math>\mbox{J} \cdot \mbox{kg}^{-1}</math></td>
<td><math>= \mbox{m}^2 \cdot \mbox{s}^{-2}</math></td>
</tr>
<tr>
<td>[[dosisækvivalent]]</td>
<td>[[sievert]]</td>
<td>Sv</td>
<td><math>\mbox{J} \cdot \mbox{kg}^{-1}</math></td>
<td><math>= \mbox{m}^2 \cdot \mbox{s}^{-2}</math></td>
</tr>
<tr>
<td>katalytisk aktivitet</td>
<td>[[katal]]</td>
<td>kat</td>
<td><math>\mbox{mol} \cdot \mbox{s}^{-1}</math></td>
<td> </td>
</tr>
<tr>
<td colspan="5">
<center><i>Andre størrelser</i></center>
|-----
</td>
| [[areal]] || || || <math>\mbox{m}^2</math> ||
</tr>
|-----
| [[rumfang]] || || || <math>\mbox{m}^3</math> ||
<tr>
|-----
<td>[[areal]]</td>
| [[fart]], [[hastighed]] || ||
<td> </td>
| <math>\mbox{m} \cdot \mbox{s}^{-1}</math>
<td> </td>
|
<td><math>\mbox{m}^2</math></td>
|-----
<td> </td>
| [[vinkelhastighed]] || ||
</tr>
| <math>\mbox{s}^{-1}</math>, <math>\mbox{rad} \cdot \mbox{s}^{-1}</math>
|
<tr>
|-----
<td>[[rumfang]]</td>
| [[acceleration]] || ||
<td> </td>
| <math>\mbox{m} \cdot \mbox{s}^{-2}</math>
<td> </td>
|
<td><math>\mbox{m}^3</math></td>
|-----
<td> </td>
| [[kraftmoment]] || ||
</tr>
| <math>\mbox{N} \cdot \mbox{m}</math>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2}</math>
<tr>
|-----
<td>[[fart]], [[hastighed]]</td>
| [[bølgetal]] || ||
<td> </td>
| <math>\mbox{m}^{-1}</math> ||
<td> </td>
|-----
<td><math>\mbox{m} \cdot \mbox{s}^{-1}</math></td>
| [[massefylde]], massetæthed, densitet
<td> </td>
| ||
</tr>
| <math>\mbox{kg} \cdot \mbox{m}^{-3}</math>
|
<tr>
|-----
<td>[[vinkelhastighed]]</td>
| specifikt rumfang || ||
<td> </td>
| <math>\mbox{m}^3 \cdot \mbox{kg}^{-1}</math>
<td> </td>
|
<td><math>\mbox{s}^{-1}</math>, <math>\mbox{rad} \cdot \mbox{s}^{-1}</math></td>
|-----
<td> </td>
| mængde (af stof) koncentration ||
</tr>
|
| <math>\mbox{mol} \cdot \mbox{m}^{-3}</math>
<tr>
|
<td>[[acceleration]]</td>
|-----
<td> </td>
| molar volume || ||
<td> </td>
<td>| <math>\mbox{m}^3 \cdot \mbox{smol}^{-21}</math></td>
<td>| </td>
|-----
</tr>
| [[varmekapacitet]], [[entropi]] ||
|
<tr>
| <math>\mbox{J} \cdot \mbox{K}^{-1}</math>
<td>[[kraftmoment]]</td>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1}</math>
<td> </td>
|-----
<td> </td>
| molar varmekapacitet, molar entropi ||
<td><math>\mbox{N} \cdot \mbox{m}</math></td>
|
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2}</math></td>
| <math>\mbox{J} \cdot \mbox{K}^{-1} \cdot \mbox{mol}^{-1}</math>
</tr>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1} \cdot \mbox{mol}^{-1}</math>
|-----
<tr>
| specifik varmekapacitet, specifik entropi
<td>[[bølgetal]]</td>
<td>| || </td>
| <math>\mbox{J} \cdot \mbox{K}^{-1} \cdot \mbox{kg}^{-1}</math>
<td> </td>
<td>| <math>= \mbox{m}^2 \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1}</math></td>
|-----
<td> </td>
| molar energi || ||
</tr>
| <math>\mbox{J} \cdot \mbox{mol}^{-1}</math>
| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{mol}^{-1}</math>
<tr>
|-----
<td>[[massefylde]], massetæthed, densitet</td>
| specifik energi || ||
<td> </td>
| <math>\mbox{J} \cdot \mbox{kg}^{-1}</math>
<td> </td>
<td>| <math>= \mbox{kgm}^2 \cdot \mbox{ms}^{-31}</math></td>
|-----
<td> </td>
| energitæthed || ||
</tr>
| <math>\mbox{J} \cdot \mbox{m}^{-3}</math>
| <math>= \mbox{m}^{-1} \cdot \mbox{kg} \cdot \mbox{s}^{-2}</math>
<tr>
|-----
<td>specifikt rumfang</td>
| [[overfladespænding]] || ||
<td> </td>
| <math>\mbox{N} \cdot \mbox{m}^{-1} = \mbox{J} \cdot \mbox{m}^{-2}</math>
<td> </td>
<td>| <math>= \mbox{mkg}^3 \cdot \mbox{kgs}^{-12}</math></td>
|-----
<td> </td>
| varmefluxtæthed, irradians ||
</tr>
|
| <math>\mbox{W} \cdot \mbox{m}^{-2}</math>
<tr>
| <math>= \mbox{kg} \cdot \mbox{s}^{-3}</math>
<td>mængde (af stof) koncentration</td>
|-----
<td> </td>
| [[termisk konduktans]], varmeledningsevne
<td> </td>
| ||
<td><math>\mbox{mol} \cdot \mbox{m}^{-3}</math></td>
| <math>\mbox{W} \cdot \mbox{m}^{-1} \cdot \mbox{K}^{-1}</math>
<td> </td>
| <math>= \mbox{m} \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{K}^{-1}</math>
</tr>
|-----
| kinematisk [[viskositet]], [[diffusionskoefficient]]
<tr>
| ||
<td>molar volume</td>
| <math>\mbox{m}^2 \cdot \mbox{s}^{-1}</math>
<td> </td>
<td>| </td>
|-----
<td><math>\mbox{m}^3 \cdot \mbox{mol}^{-1}</math></td>
| dynamisk [[viskositet]] || ||
<td> </td>
| <math>\mbox{N} \cdot \mbox{s} \cdot \mbox{m}^{-2} = \mbox{Pa} \cdot \mbox{s}</math>
</tr>
| <math>= \mbox{m}^{-1} \cdot \mbox{kg} \cdot \mbox{s}^{-1}</math>
|-----
<tr>
| elektrisk ladningstæthed || ||
<td>[[varmekapacitet]], [[entropi]]</td>
| <math>\mbox{C} \cdot \mbox{m}^{-3}</math>
<td> </td>
| <math>\mbox{m}^{-3} \cdot \mbox{s} \cdot \mbox{A}</math>
<td> </td>
|-----
<td><math>\mbox{J} \cdot \mbox{K}^{-1}</math></td>
| elektrisk strømtæthed || ||
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1}</math></td>
| <math>\mbox{A} \cdot \mbox{m}^{-2}</math>
</tr>
|
|-----
<tr>
| [[elektrisk ledningsevne|ledningsevne]], elektrisk konduktivitet
<td>molar varmekapacitet, molar entropi</td>
<td>| || </td>
| <math>\mbox{S} \cdot \mbox{m}^{-1}</math>
<td> </td>
<td>| <math>= \mbox{Jm}^{-3} \cdot \mbox{Kkg}^{-1} \cdot \mbox{mols}^3 \cdot \mbox{-1A}^2</math></td>
|-----
<td><math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1} \cdot \mbox{mol}^{-1}</math></td>
| molar ledningsevne || ||
</tr>
| <math>\mbox{S} \cdot \mbox{m}^2 \cdot \mbox{mol}^{-1}</math>
| <math>= \mbox{kg}^{-1} \cdot \mbox{mol}^{-1} \cdot \mbox{s}^3 \cdot \mbox{A}^2</math>
<tr>
|-----
<td>specifik varmekapacitet, specifik entropi</td>
| [[permittivitet]] || ||
<td> </td>
| <math>\mbox{F} \cdot \mbox{m}^{-1}</math>
<td> </td>
<td>| <math>= \mbox{Jm}^{-3} \cdot \mbox{Kkg}^{-1} \cdot \mbox{kgs}^4 \cdot \mbox{-1A}^2</math></td>
|-----
<td><math>= \mbox{m}^2 \cdot \mbox{s}^{-2} \cdot \mbox{K}^{-1}</math></td>
| [[permeabilitet]] || ||
</tr>
| <math>\mbox{H} \cdot \mbox{m}^{-1}</math>
| <math>= \mbox{m} \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-2}</math>
<tr>
|-----
<td>molar energi</td>
| [[elektrisk feltstyrke]] (E-felt) ||
<td> </td>
<td>| </td>
<td>| <math>\mbox{JV} \cdot \mbox{molm}^{-1} = \mbox{N} \cdot \mbox{C}^{-1}</math></td>
<td>| <math>= \mbox{m}^2 \cdot \mbox{kg} \cdot \mbox{s}^{-23} \cdot \mbox{molA}^{-1}</math></td>
|-----
</tr>
| [[magnetisk feltstyrke]] ([[H-felt]])
| ||
<tr>
| <math>\mbox{A} \cdot \mbox{m}^{-1}</math>
<td>specifik energi</td>
<td>| </td>
|-----
<td> </td>
| [[luminans]] || ||
<td><math>\mbox{J} \cdot \mbox{kg}^{-1}</math></td>
<td>| <math>= \mbox{mcd}^2 \cdot \mbox{sm}^{-12}</math></td>
|
</tr>
|-----
| bestråling (X- og gamma-stråler) ||
<tr>
|
<td>energitæthed</td>
| <math>\mbox{C} \cdot \mbox{kg}^{-1}</math>
<td> </td>
| <math>= \mbox{kg}^{-1} \cdot \mbox{s} \cdot \mbox{A}</math>
<td> </td>
|-----
<td><math>\mbox{J} \cdot \mbox{m}^{-3}</math></td>
| absorberet dosis hastighed ||
<td><math>= \mbox{m}^{-1} \cdot \mbox{kg} \cdot \mbox{s}^{-2}</math></td>
|
</tr>
| <math>\mbox{Gy} \cdot \mbox{s}^{-1}</math>
| <math>= \mbox{m}^2 \cdot \mbox{s}^{-3}</math>
<tr>
|}
<td>[[overfladespænding]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{N} \cdot \mbox{m}^{-1} = \mbox{J} \cdot \mbox{m}^{-2}</math></td>
<td><math>= \mbox{kg} \cdot \mbox{s}^{-2}</math></td>
</tr>
<tr>
<td>varmefluxtæthed, irradians</td>
<td> </td>
<td> </td>
<td><math>\mbox{W} \cdot \mbox{m}^{-2}</math></td>
<td><math>= \mbox{kg} \cdot \mbox{s}^{-3}</math></td>
</tr>
<tr>
<td>[[termisk konduktans]], varmeledningsevne</td>
<td> </td>
<td> </td>
<td><math>\mbox{W} \cdot \mbox{m}^{-1} \cdot \mbox{K}^{-1}</math></td>
<td><math>= \mbox{m} \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{K}^{-1}</math></td>
</tr>
<tr>
<td>kinematisk [[viskositet]], [[diffusionskoefficient]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{m}^2 \cdot \mbox{s}^{-1}</math></td>
<td> </td>
</tr>
<tr>
<td>dynamisk [[viskositet]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{N} \cdot \mbox{s} \cdot \mbox{m}^{-2} = \mbox{Pa} \cdot \mbox{s}</math></td>
<td><math>= \mbox{m}^{-1} \cdot \mbox{kg} \cdot \mbox{s}^{-1}</math></td>
</tr>
<tr>
<td>elektrisk ladningstæthed</td>
<td> </td>
<td> </td>
<td><math>\mbox{C} \cdot \mbox{m}^{-3}</math></td>
<td><math>\mbox{m}^{-3} \cdot \mbox{s} \cdot \mbox{A}</math></td>
</tr>
<tr>
<td>elektrisk strømtæthed</td>
<td> </td>
<td> </td>
<td><math>\mbox{A} \cdot \mbox{m}^{-2}</math></td>
<td> </td>
</tr>
<tr>
<td>[[elektrisk ledningsevne|ledningsevne]], elektrisk konduktivitet</td>
<td> </td>
<td> </td>
<td><math>\mbox{S} \cdot \mbox{m}^{-1}</math></td>
<td><math>= \mbox{m}^{-3} \cdot \mbox{kg}^{-1} \cdot \mbox{s}^3 \cdot \mbox{A}^2</math></td>
</tr>
<tr>
<td>molar ledningsevne</td>
<td> </td>
<td> </td>
<td><math>\mbox{S} \cdot \mbox{m}^2 \cdot \mbox{mol}^{-1}</math></td>
<td><math>= \mbox{kg}^{-1} \cdot \mbox{mol}^{-1} \cdot \mbox{s}^3 \cdot \mbox{A}^2</math></td>
</tr>
<tr>
<td>[[permittivitet]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{F} \cdot \mbox{m}^{-1}</math></td>
<td><math>= \mbox{m}^{-3} \cdot \mbox{kg}^{-1} \cdot \mbox{s}^4 \cdot \mbox{A}^2</math></td>
</tr>
<tr>
<td>[[permeabilitet]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{H} \cdot \mbox{m}^{-1}</math></td>
<td><math>= \mbox{m} \cdot \mbox{kg} \cdot \mbox{s}^{-2} \cdot \mbox{A}^{-2}</math></td>
</tr>
<tr>
<td>[[elektrisk feltstyrke]] (E-felt)</td>
<td> </td>
<td> </td>
<td><math>\mbox{V} \cdot \mbox{m}^{-1} = \mbox{N} \cdot \mbox{C}^{-1}</math></td>
<td><math>= \mbox{m} \cdot \mbox{kg} \cdot \mbox{s}^{-3} \cdot \mbox{A}^{-1}</math></td>
</tr>
<tr>
<td>[[magnetisk feltstyrke]] ([[H-felt]])</td>
<td> </td>
<td> </td>
<td><math>\mbox{A} \cdot \mbox{m}^{-1}</math></td>
<td> </td>
</tr>
<tr>
<td>[[luminans]]</td>
<td> </td>
<td> </td>
<td><math>\mbox{cd} \cdot \mbox{m}^{-2}</math></td>
<td> </td>
</tr>
<tr>
<td>bestråling (X- og gamma-stråler)</td>
<td> </td>
<td> </td>
<td><math>\mbox{C} \cdot \mbox{kg}^{-1}</math></td>
<td><math>= \mbox{kg}^{-1} \cdot \mbox{s} \cdot \mbox{A}</math></td>
</tr>
<tr>
<td>absorberet dosis hastighed</td>
<td> </td>
<td> </td>
<td><math>\mbox{Gy} \cdot \mbox{s}^{-1}</math></td>
<td><math>= \mbox{m}^2 \cdot \mbox{s}^{-3}</math></td>
</tr>
</table>
== Kilder/Referencer ==
* I. Mills, Tomislav Cvitas, Klaus Homann, Nikola Kallay, IUPAC: ''Quantities, Units and Symbols in Physical Chemistry'', 2nd edition (June 1993), Blackwell Science Inc (p. 72)
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