physics
2007-05-14 14:16:24 · 5 answers · asked by Albert J 1 in Science & Mathematics ➔ Physics
To provide a potential difference ( EMF )
2007-05-14 14:28:46 · answer #1 · answered by girez 1 · 0⤊ 0⤋
Its the power source.
It provides the Power to the rest of the circuit
Its picture in a Circuit diagram is Short line Long line, Short line Long line. For a 2 Cell Batt.
Their is a Short Line Long Line for every cell.
For AC current (plugging in) the cymbol is ~ inside of a circle
2007-05-14 14:41:20 · answer #2 · answered by bbp019 2 · 0⤊ 0⤋
The battery provides power to the circuit. In physics terms it provides electromotive force (EMF).
2007-05-14 14:18:57 · answer #3 · answered by John S 6 · 0⤊ 0⤋
To provide power to force the electrons around in the circuit.
2007-05-14 14:19:22 · answer #4 · answered by Superconductive Magnet 4 · 0⤊ 0⤋
Hi. It is a source of power.
2007-05-14 14:18:17 · answer #5 · answered by Cirric 7 · 0⤊ 0⤋