Direct Current and Alternating Current.

PastedGraphic-2d7596http://www.school-for-champions.com/science/dc.htm#.WOOhAmQrIkg

http://www.school-for-champions.com/science/dc_circuits.htm

http://www.school-for-champions.com/science/ac.htm

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s