An electric circuit is combination of two or more components that are connected together to obtain some output. Given below is the list of top 5 basic properties of electric circuits:
| Sr | Property | Unit | Symbol | Abbreviation |
| 1 | Charge | coulomb | Q | C |
| 2 | Voltage | volts | V | V |
| 3 | Current | ampere | I | A |
| 4 | Resistance | ohm | R | Ω |
| 5 | Power | watts | P | W |