|-
! scope="row"| Voltage
| <math> V = \int_C oint_C \mathbf{E(r)} . \mathbf{dl} </math>
|-
! scope="row"| Current
|-
! scope="row"| Capacitance
| <math> C = Q/V = \int\int_{S_o} \epsilon \mathbf{E(r)} . \mathbf{ds} / \int_C oint_C \mathbf{E(r)} . \mathbf{dl} </math>
|-
! scope="row"| Inductance