Read this article.
In your books draw up a table with AC on one side and DC on the other (see whiteboard)
Write the correct statement in the column that is correct (either AC or DC)
1. Changes direction 50X a second
2. Current that comes from batteries
3. Current that comes from mains power
4. Used for small portable devices like cellphones and torches
5. Used for larger household electrical appliances like washing machines
6. Used to send electricity long distances over power lines
7. Current that goes in one direction only
8 Called Alternating Current
9. Called Direct Current
10. Computer chargers produce this current