More cards in this set

Card 16

Front

What happens if a fault develops in an earthed appliance?

Back

Preview of the front of card 16

Card 17

Front

What is a circuit breaker?

Back

Preview of the front of card 17

Card 18

Front

What is an electrical device?

Back

Preview of the front of card 18

Card 19

Front

What is power?

Back

Preview of the front of card 19

Card 20

Front

power =

Back

Preview of the front of card 20

Card 21

Front

What happens when charge flows through an appliance?

Back

Preview of the front of card 21

Card 22

Front

What is the unit of charge?

Back

Preview of the front of card 22

Card 23

Front

What does the UK mains supply mean if it has x frequency?

Back

Preview of the front of card 23