Tahere
1 Answer
ROMOS
Electrical polarity (positive and negative) is present in every electrical circuit. Electrons flow from the negative pole to the positive pole. In a direct current (DC) circuit, one pole is always negative, the other pole is always positive and the electrons flow in one direction only. In an alternating current (AC) circuit the two poles alternate between negative and positive and the direction of the electron flow reverses.
http://en.wikipedia.org/wiki/Electrical_polarity
| 12 years ago. Rating: 5 | |
Top contributors in Earth Sciences & Geology category
Unanswered Questions
take2betcom
Answers: 0
Views: 0
Rating: 0
Hitclub18 Club
Answers: 0
Views: 7
Rating: 0
Trending Now: Authors Trying Merchandising
Answers: 0
Views: 4
Rating: 0
88clbfree
Answers: 0
Views: 8
Rating: 0
J88
Answers: 0
Views: 4
Rating: 0
J88
Answers: 0
Views: 3
Rating: 0
J88
Answers: 0
Views: 3
Rating: 0
J88
> More questions...
Answers: 0
Views: 4
Rating: 0