2007-02-27 08:05:27 · 6 answers · asked by bowwifey 1 in Science & Mathematics ➔ Engineering
An electrical energy source would maintain a potential difference. That is, a different electrical charge on one pole than on another, this causes valance electrons in the conductor to have a net pull in the direction of the positve pole.
2007-02-27 08:10:02 · answer #1 · answered by judgemartiniz 5 · 1⤊ 0⤋
It causes the circiut to convert energy. In other words its like if you have a toy that has to electric spots on it then you get a circle of people to touch fingers and then two people stop then the buzzing of the toy would stop because the electric circuit would be broken. Therefore you need the electric circuit for the electricity to work.
2007-02-27 08:13:47 · answer #2 · answered by jessie lynn 2 · 0⤊ 0⤋
It is like plumbing.
Imagine that somehow a small amount of water turning on and off a larger supply of water.
That is exactly what happens in an electrical circuit.
The control of "electrons" is controlled by different components.
2007-02-27 08:30:46 · answer #3 · answered by Anonymous · 0⤊ 0⤋
It forces electric current to flow in the circuit.
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2007-02-27 08:09:38 · answer #4 · answered by tlbs101 7 · 0⤊ 0⤋
Think about it, the name explains itself.
Hint: what does a "source of water" do in a plumbing system?
2007-02-27 08:13:24 · answer #5 · answered by Randy G 7 · 0⤊ 0⤋
Excites the electrons..see below
2007-02-27 08:09:48 · answer #6 · answered by Wolfithius 4 · 0⤊ 1⤋