21. Electricity & Circuits: Electricity in the Home Flashcards
1
Q
What are the 2 types of Electricity supply?
A
2
Q
What is Alternating Current?
A
3
Q
What is Direct Current?
A
4
Q
What are the 3 wires in a power cable (to a plug)?
A
5
Q
What is the Potential Difference between the wires?
A