EngiRef / Formulas

Ohm's Law

Voltage equals current times resistance

DC Circuits

Source Details

Id

elec-ohm

Name

Ohm's Law

Discipline

electrical

Category

DC Circuits

Latex

V = IR

Description

Voltage equals current times resistance

Conditions

Ohmic material at constant temperature

Variables
[
  {
    "symbol": "V",
    "name": "Voltage",
    "unit": "V",
    "siUnit": "V"
  },
  {
    "symbol": "I",
    "name": "Current",
    "unit": "A",
    "siUnit": "A"
  },
  {
    "symbol": "R",
    "name": "Resistance",
    "unit": "Ω",
    "siUnit": "Ω"
  }
]
Solve For

V, I, R

Tags

ohm, voltage, current, resistance

Is Custom

false