Why the direction of current is opposite to the direction of electron?
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Why the direction of current is opposite to the direction of electron?
Electrons being negatively charged flow from the negative terminal to the positive terminal of the voltage source. So, the actual direction of current should be from negative to positive terminal. So, the current flow is considered in the direction opposite to the direction of flow of electrons.
Why is the flow of current taken opposite to the flow of electrons?
By convention we take direction of flow of positive charges as positive and those of negative charges as negative. Current is defined as rate of flow of charge. here charge is generally of electrons, which is negative, hence the direction of current is opposite to that of direction of motion of electrons.
Is the direction of the electric current the same as the direction of the electrons movement?
TL;DR: By convention, current is assumed to travel from positive to negative direction. The electrons travel from negative to positive. The direction of current is not the same as direction of flow of electrons; they are opposite.
What is the direction of the flow of electrons?
Electrons flow from the negative terminal to the positive. Conventional current or simply current, behaves as if positive charge carriers cause current flow. Conventional current flows from the positive terminal to the negative.
The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery. Electrons would actually move through the wires in the opposite direction.
Is electric current and electronic current same?
Conventional Current assumes that current flows out of the positive terminal, through the circuit and into the negative terminal of the source. Electron Flow is what actually happens and electrons flow out of the negative terminal, through the circuit and into the positive terminal of the source.
What is the relationship between electron and current?
Current is the rate of flow of positive charge. Current can be caused by the flow of electrons, ions or other charged particles. Electrons are negatively charged, so the direction electrons flow is the opposite direction to current.
What is the relation between direction of current and charge?
Physical Science The direction of flow of positive charges is taken to be the direction of electric current. Conventionally, the direction of electric current is taken as opposite to the direction of flow of electrons or negative charge.
What is conventional direction?
By convention, we define positive direction of current to be in the direction a positive charge would move. Electrons (with their negative charge) move in the opposite direction of the positive current arrow.