2007-09-01 04:34:39 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Physics
electro motive force meaning power supply.
2007-09-01 04:51:26 · answer #1 · answered by Anonymous · 0⤊ 0⤋
EMF is Electro Motive Force and is the Potential Difference in Volts that drives the current through a resistor in an electrical circuit.
2007-09-01 04:56:05 · answer #2 · answered by Swamy 7 · 0⤊ 0⤋
Hey,
Like what others mentioned, it is electro motive force. But, there are something that are left out. Generally speaking, emf is synonomous with voltage, which is delta k q/v. Now, emf is different for batteries and whatever else, so the equation might change for them. Hope that helps!
2007-09-01 05:27:40 · answer #3 · answered by L 3 · 0⤊ 0⤋
emf means electro motive force which means the power of the battery with which it can push the electrons
2007-09-01 04:56:39 · answer #4 · answered by Adithya V 2 · 0⤊ 1⤋
Electro-Motive Force or Voltage (like a pressure difference), across a circuit.
2007-09-01 09:35:04 · answer #5 · answered by Norrie 7 · 0⤊ 0⤋
elctromotive force,thats what it is.it is defined as the total work done between two points of a circuit by 1 coloumb chagre.It is similar to voltage but may not be same all the time.E.M.F is always greater or equal to pd.
E.M.F=p.d+lost voltage(i.e voltage lost inside the cell)
2007-09-01 20:39:54 · answer #6 · answered by rumble 2 · 0⤊ 0⤋