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Results tagged with Search options user 5129

The study of the presence and flow of electric charge. Charges, currents, fields, potentials.

3
votes
2answers
electricity as they carry no charge.) Sometimes my computer starts properly after I disconnect all the cables and press and hold the power button for a few seconds and then re-connect all the cables …
asked Sep 4 '11 by alok
7
votes
3answers
I keep hearing that there's always electrical activity taking place inside the human brain. Our heart and various other organs function because it receives electrical signals called impulse. But, what …
asked Sep 4 '11 by alok
0
votes
1answer
A Wikipedia article on Power engineering reads, Most refrigerators, air conditioners, pumps and industrial machinery use AC power whereas most computers and digital equipment use DC power. As fa …
asked Apr 1 '12 by alok