Is the electric field in the direction of the current or opposite to the current?
Table of Contents
- 1 Is the electric field in the direction of the current or opposite to the current?
- 2 Does current flow opposite to the electric field?
- 3 Does current flow in the direction of the electric field?
- 4 What is the direction of conventional current in an electric current?
- 5 Is electric field in the same direction as current?
Is the electric field in the direction of the current or opposite to the current?
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.
Does current flow opposite to the electric field?
Electrons being negatively charged flow from the negative terminal to the positive terminal of the voltage source. So, the current flow is considered in the direction opposite to the direction of flow of electrons.
What is the direction of an electric field?
Electric field is a vector quantity whose direction is defined as the direction that a positive test charge would be pushed when placed in the field. Thus, the electric field direction about a positive source charge is always directed away from the positive source.
Are electric field and current in same direction?
In general the electric field and the current are not in the same direction. Careful here. Th direction of Positive charge is defined by the direction of the field. That is the direction of the conventional current.
Does current flow in the direction of the electric field?
The current always flows in the same direction as the electric field. The electrons flow in the opposite direction, because they are negatively charged.
What is the direction of conventional current in an electric current?
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.
Do electric force and electric field have the same direction?
The direction of an electrical field at a point is the same as the direction of the electrical force acting on a positive test charge at that point.
Why electric force is opposite to electric field?
Electrons experience a force opposite the direction of the electric field because they are negatively charged and the electric field direction is defined as the direction of the force on a positive charge. Opposite charges attract, while like charges repel.