mattst88's stuff - Open Source Software and Alternative Architectures
Current and Resistance
Units and Variables
- I - current, in amperes
- Q - charge, in coulombs
- t - time, in seconds
- J - current density, in amperes per meters squared
- E - electric field, in newtons per coulomb
- σ - conductivity
- V - electric potential, in volts
- ΔV - potential difference, in volts
- R - resistance, in ohms
- ρ - resistivity
- A - area, in meters squared
- 𝓁 - length, in meters
- α - temperature coefficient of resistivity, in ℃-1
- ℘ - electrical power, in watts
- T - temperature, in degrees celsius
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