| Term | Definition |
|
Potential Difference (V) |
a measure of the potential energy due to the separation of charges (Volts). |
|
Capacitance (C) |
the ratio of the amount of charge stored on the plates (Q) and the potential difference (V) across the plates (Farads). |
|
Current (I) |
the movement of positive charges per unit of time (Amperes). |
|
Conductance (g) |
indicates the capacity of an object to transmit a current (Siemens). |
|
Resistance (R) |
the reciprocal of conductance. |
|
Capacitor |
two conducting plates separated by an insulating layer and can store charges of opposite sign. |
|
Battery (E) |
drives a current around a closed circuit from its positive to its negative terminal. |
|
Ohm's Law |
V = IR |
|
Voltage Divider |
a series combination of conductors. |
|
Farad (F) |
the unit of measurement for capacitance. |
|
Ampere (A) |
the unit of measurement for current. |
|
Siemen (S) |
the unit of measurement for conductance. |
|
Volt (V) |
the unit of measurement for potential difference; indicates work done (J) to move a charge (C) between two points. |