# What is the magnetic field between two parallel wires with opposite currents?

## What is the magnetic field between two parallel wires with opposite currents?

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 happens to the magnetic field around a current carrying wire if the current through it is reversed?

When the current is reversed, the direction of the magnetic field through the centre of the coil and around the wires is reversed. The magnetic field is strongest inside the coil. This is because the effects of both sides of the vertical part of the wires add up at the centre.

What happens to two parallel current carrying wires?

Thus, when two parallel wires carry current in the same direction, they exert equal and opposite attractive forces on each other. Figure 22.2. 2: Two wires that carry current in opposite directions. Two parallel wires carry current in opposite directions, as shown in Figure 22.2.

### Is magnetic field opposite current?

Since the wires are parallel to each other, the direction of the magnetic field is going to be perpendicular to the direction of current in the wire (see more detailed explanation in the Hint section). Magnetic field in which one of the wires is located is created by the other wire.

Why do two parallel wires carrying currents in opposite directions repel each other?

The direction of magnetic field on the conductor is determined by Fleming’s right hand rule. Thus, gives us that the direction of magnetic field turns out to be opposite to each other. This results in repulsion of the conductors carrying current in opposite directions relatively and vice versa.

When a magnetic field is parallel to a current carrying wire?

This is because the magnitude of the force depends on the sin of the angle between the direction of current and the direction of the magnetic field, so if the current-carrying wire is held parallel to the magnetic field, the force will be zero.

#### When current passes through a wire a magnetic field is created around the wire only if the?

@vamsi kancharla • 10 Oct, 2012 A current carrying conductor, such as a metal wire, will produce a magnetic field around it because of the motion of charge within the wire itself. This motion produces or sets up a magnetic field around the wire in the form of concentric circles.

How do a magnetic field and current affect a wire?

Because the magnetic field created by the electric current in the wire is changing directions around the wire, it will repel both poles of the magnet by bending away from the wire.

When two parallel wires carry currents in opposite directions their magnetic fields attract each other True or false?

Since in the two parallel wires the flow of current is in opposite directions they repel each other, so they will move apart. Parallel currents attract and anti-parallel currents repel.

## What happens if the current is parallel to the magnetic field?

Solution. When current is parallel to a magnetic field, then the force experienced by the current-carrying conductor placed in a uniform magnetic field is zero. Explanation: If the current direction is parallel to the magnetic field, the magnetic field will exert no force on the conductor.

What happens when two parallel wires are magnetically attracted?

So if you have two current-carrying, parallel wires with magnetic fields circling around them in the same direction, they will attract each other, as shown in the tutorial; at the point at which their respective magnetic fields intersect, they are traveling in opposite directions, and opposites attract.

What is a parallel wire in a circuit?

Parallel Wires. In the series circuit arrangement, the parallel wires are linked by a connecting wire into a circuit that allows current along a single path. As a result, the current travels one way down one wire, and in the opposite direction down the second wire.

### How do you determine the direction of the magnetic field?

Here, is the radial distance away from the wire, which shows that the magnetic field dies off the further you get from the wire. The direction of the magnetic field may also be determined by the Right Hand Rule. When you use the RHR for a current carrying wire, align your thumb in the direction of the current.

Which way does current travel in a parallel circuit?

As a result, the current travels one way down one wire, and in the opposite direction down the second wire. You can change this to a parallel circuit by clicking on the radio button; in this scenario, the current forks when it reaches the parallel wires; some current goes down one of the wires, the rest down the second.

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