Storhet (symbol) | Uttryckt i andra storheter | Enhet | Symbol | Uttryckt i andra SI-enheter | Uttryckt i grundenheter | |
Frekvens | | hertz | Hz | | \[\frac {1}{\text{s}} = \text{s}^{-1}\] | |
Kraft \((F)\) | \[\frac {m \cdot l}{t^2}\] | newton | N | | \[\frac {\text{kg} \cdot \text{m}}{\text{s}^2}\] | |
Tryck \((p)\) | \[\frac {F}{A}\] | pascal | Pa | \[\frac {\text{N}}{\text{m}^2}\] | \[\frac {\frac {\text{kg}\cdot\text{m}}{\text{s}^2}}{\text{m}^2} = \frac {\text{kg}}{\text{s}^2\cdot\text{m}}\] | |
Energi \((E)\) | \[F \cdot l\] | joule | J | \[\text{Nm}\] | \[\frac {\text{kg} \cdot \text{m}}{\text{s}^2} \cdot \text{m} = \frac {\text{kg} \cdot \text{m}^2}{\text{s}^2}\] | |
Effekt \((P)\) | \[\frac {E}{t} = U \cdot I\] | watt, voltampere | W, VA | \[\frac {\text{J}}{\text{s}}\] | \[\frac {\frac {\text{kg}\cdot\text{m}}{\text{s}^2}}{\text{s}} = \frac {\text{kg}\cdot\text{m}}{\text{s}^3}\] | |
Laddning \((Q)\) | \[I \cdot t\] | coulomb | C | | \[\text{A} \cdot \text{s}\] | |
Spänning \((U)\) | \[\frac {P}{I} = \frac {F}{Q}\] | volt | V | \[\frac {\text{W}}{\text{A}} = \frac {\text{N}}{\text{C}}\] | \[\frac {\frac {\text{kg}\cdot\text{m}}{\text{s}^3}}{A} = \frac {\text{kg}\cdot\text{m}}{\text{s}^3 \cdot \text{A}}\] | |
Kapacitans \((C)\) | \[\frac {Q}{U}\] | farad | F | \[\frac {\text{C}}{\text{V}}\] | \[\frac {\text{A}^2\text{s}^4}{\text{m}^2\text{kg}}\] | |
Resistans \((R)\) | \[\frac {U}{I}\] | ohm | Ω | \[\frac {\text{V}}{\text{A}}\] | \[\frac {\text{kg} \cdot \text{m}^2}{\text{A}^2\text{s}^3}\] | |
Konduktans \((G)\) | \[\frac {I}{U}\] | siemens | S | \[\frac {\text{A}}{\text{V}}\] | \[\frac {\text{A}^2\text{s}^3}{\text{kg} \cdot \text{m}^2}\] | |
Magnetiskt flöde \((\Phi)\) | \[U \cdot t\] | weber | Wb | \[\text{V} \cdot \text{s}\] | \[\frac {\text{kg}\cdot\text{m}^2}{\text{s}^2 \cdot \text{A}}\] | |
Magnetisk flödestäthet \((B)\) | \[\frac {\Phi}{A}\] | tesla | T | \[\frac {\text{Wb}}{\text{m}^2}\] | \[\frac {\text{kg}}{\text{s}^2 \cdot \text{A}}\] | |
Induktans \((L)\) | \[\frac {\Phi}{I}\] | henry | H | \[\frac {\text{Wb}}{\text{A}}\] | \[\frac {\text{kg}\cdot\text{m}^2}{\text{s}^2 \cdot \text{A}^2}\] | |
Ljusflöde \((\Phi)\) | | lumen | lm | | \[\text{cd} \cdot \text{sr}\] | |
Illuminans \((E)\) | \[\frac {\Phi}{A}\] | lux | lx | \[\frac {\text{lx}}{\text{m}^2}\] | \[\frac {\text{cd} \cdot \text{sr}}{\text{m}^2}\] | |
Radioaktivitet (A) | | becquerel | Bq | | \[\frac {1}{\text{s}} = \text{s}^{-1}\] | |
Absorberad dos \((D)\) | \[\frac {E}{m}\] | gray | Gy | \[\frac {\text{J}}{\text{kg}}\] | \[\frac {\text{m}^2}{\text{s}^2}\] | |
Ekvivalent dos \((H)\) | \[\frac {E}{m}\] | sievert | Sv | \[\frac {\text{J}}{\text{kg}}\] | \[\frac {\text{m}^2}{\text{s}^2}\] | |