Electrical Concepts Flashcards

Front

Unit for electrical current

Back

Ampere

Front

Symbol for a cell in circuit diagrams

Back

Short and long parallel lines

Front

Device that measures current in a circuit

Back

Ammeter

Front

Resistance is measured in

Back

Ohms

Front

Live wire in a UK plug

Back

Brown

Front

Function of a fuse

Back

Protects by melting

Front

Potential difference of UK mains electricity

Back

230V

Front

Correct formula for electrical power

Back

P = V \times I

Front

Effect of one bulb breaking in a series circuit

Back

All go out

Front

Material that is a good conductor

Back

Copper