g Gravity acceleration☺
E Dielectric strength☺
W Work (energy)☺
T Period time☺
| ℝ Real number | |
| ℂ Complex number | |
| a Acceleration☺ g Gravity acceleration☺ | |
| A Area☺ | |
| AP Power amplification☺ | |
| AU Voltage amplification☺ | |
| α Angle☺ | |
| α Temperature coefficient☺ | |
| C Capacitance☺ | |
| d Wire diameter☺ | |
| E Electric field☺ E Dielectric strength☺ | |
| E Energy (work)☺ W Work (energy)☺ | |
| f Frequency☺ | |
| Φ Magnetic flux☺ | |
| G Conductance☺ | |
| γ Conductivity☺ | |
| h Information☺ | |
| I Current☺ | |
| J Current density☺ | |
| J⁻¹ Inverse current density☺ | |
| k Angular wavenumber☺ | |
| l Length☺ | |
| L Inductance☺ | |
| m Mass☺ | |
| ν Wavenumber☺ | |
| ω Angular frquency☺ | |
| P Power☺ | |
| Q Charge☺ | |
| R Resistance☺ | |
| R' Resistance per unit length☺ | |
| Rb Gross bit rate☺ | |
| ρ Density | |
| ρ Resistivity☺ | |
| t Time☺ T Period time☺ | |
| T Temperature☺ | |
| U Voltage☺ | |
| v Speed☺ | |
| V Volume☺ | |
| Y Admittance☺ | |
| Z Impedance☺ | |
| Geographic coordinates☺ | → |
Gábor, operator of the HG9IEG amateur radio station.