Why do two current carrying conductors exert force on each other?

Ans: So if we have two current-carrying which are said to be parallel wires with magnetic fields circling that are around them in the direction which is same, they will attract each other which is at the point at which their respective magnetic fields intersect.

Why two parallel wires carrying current in the same direction attract each other?

The magnetic field produced by wire A at the vicinity of wire B will be vertically downward. By Fleming left hand rule, the force experienced by wire B will be towards wire A. Thus two parallel wires carrying current in the same direction attract each other.

When 2 current carrying conductors are carrying current in same direction what happens to them?

Thus, when two parallel wires carry current in the same direction, they exert equal and opposite attractive forces on each other.

Do currents attract each other?

The direction is obtained from the right hand rule. Note that two wires carrying current in the same direction attract each other, and they repel if the currents are opposite in direction.

Why current in opposite direction repel each other?

When the currents flow in the same direction the magnetic field will be opposite and the wires will attract. If the currents flow in opposite directions, the electrons will “see” a higher density of electrons in the other wire due to relativistic length contraction. And the wires will repel.

Why do two straight conductor carrying current in opposite direction repel each other?

Similarly, if you have two parallel wires with current traveling in opposite directions, as you do in the series circuit, then the magnetic fields of the two wires will be traveling in the same direction at the point at which they intersect, and therefore repel each other.

What type of force act between two parallel wires carrying current in the same direction what happens if one of the current is reversed?

When one current is reversed, the force acting between two parallel wires carrying currents becomes repulsive.

When the conductors carry the current in the opposite direction then the current is?

If the directions of the currents are opposite, then the wires will repel each other. If the directions of the currents are the same, then the wires will attract each other.

When the conductor carrying the current in the opposite direction then?

If the conductor carries the current in the opposite direction, then the force between them will be repulsive. Therefore option 2 is correct.