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
| 13 years ago. Rating: 5 | |
Top contributors in Earth Sciences & Geology category
Unanswered Questions
cakhiazbatv
Answers: 0
Views: 0
Rating: 0
cakhiazbatv
Answers: 0
Views: 4
Rating: 0
imperiamikgroup
Answers: 0
Views: 17
Rating: 0
Mm99bonditcom
Answers: 0
Views: 17
Rating: 0
nohu90gmailinfo
Answers: 0
Views: 19
Rating: 0
Q Topia
Answers: 0
Views: 23
Rating: 0
yunxiaosportnet
Answers: 0
Views: 26
Rating: 0
yonorummyapknet
> More questions...
Answers: 0
Views: 23
Rating: 0