SciGlossary PRACTICE P6 Stage 7 : Electricity

A component that measures current in the circuit.

The unit of measure for current.

A component that changes chemical to electrical energy in a circuit; made from two or more cells in series.

A device that produces sound.

Component that changes chemical energy to electrical energy in a circuit.

A diagram of a circuit using conventional symbols for all the components

Symbols used in circuit diagrams to represent components.

To allow electricity or heat to pass through.

A material that allows electricity or heat to pass through.

The rate of flow of electric charges, which is conventionally considered to move from positive to negative terminal