Term
|
Definition
|
|
Term
|
Definition
| what happens when like charges (- and - or + and +) are brought close |
|
|
Term
|
Definition
| what happens when opposite charges (- and +) are brought close |
|
|
Term
|
Definition
| negatively charged particles that carry energy around a circuit |
|
|
Term
|
Definition
|
|
Term
|
Definition
| any material that allows electric current to flow through it easily |
|
|
Term
|
Definition
| examples of materials that are conductors |
|
|
Term
|
Definition
| any material that is poor at conducting electric current |
|
|
Term
| any non-metal e.g. plastic , wood, rubber, glass |
|
Definition
| examples of materials that are insulators |
|
|
Term
|
Definition
| the unit used to measure current |
|
|
Term
| from negative to positive. |
|
Definition
| direction that electrons flow fin a circuit |
|
|
Term
|
Definition
| what cells provide for other components in a circuit |
|
|
Term
| moves energy from one place to another. |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| how ammeters are connected in a circuit |
|
|
Term
|
Definition
| a measure of the energy given to electrons |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| how voltmeters are connected in a circuit |
|
|
Term
|
Definition
| circuit that has only one path for the current |
|
|
Term
|
Definition
| circuit that has more than one path for the current to flow round. |
|
|
Term
|
Definition
| an opposition to electric current. |
|
|
Term
|
Definition
| component that converts electrical energy into heat energy. |
|
|
