Table of Contents
- 1 What is the direction of magnetic field between two parallel wires?
- 2 How do you determine the direction of a magnetic force on a wire?
- 3 What is the force between two parallel wires?
- 4 What rule is used to determine the direction of the magnetic force or thrust on a wire carrying current in a magnetic field?
- 5 Why parallel conducting wires carrying current in same direction attract each other why?
- 6 What is the direction of magnetic force when two wires attract?
- 7 Do wires attract or repel magnetic fields?
What is the direction of magnetic field between two parallel wires?
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.
How do you determine the direction of a magnetic force on a wire?
Magnetic field caused by current in a wire You can find it by pointing your right thumb in the direction of the current in the wire and curling your fingers. Your fingers will be curled in the same direction as the magnetic field around the wire.
What happens when two parallel wires carry an electric current in the same direction?
Thus, when two parallel wires carry current in the same direction, they exert equal and opposite attractive forces on each other. There will be no force, since the currents cancel. There will be an attractive force between the wires. There will be a repulsive force between the wires.
How do two parallel wires carrying current in opposite direction influence each other?
Two parallel wires carrying current in the same direction attract each other because of.
What is the force between two parallel wires?
Summary. The force between two parallel currents I1 and I2 separated by a distance r, has a magnitude per unit length given by Fl=μ0I1I22πr.
What rule is used to determine the direction of the magnetic force or thrust on a wire carrying current in a magnetic field?
Difference Between Fleming’s Left-Hand and Right-Hand Rule
Left-Hand Rule | Right-Hand Rule |
---|---|
The purpose of the rule is to find the direction of motion in an electric motor | The purpose of the rule is to find the direction of induced current when a conductor moves in a magnetic field. |
What will happen to two parallel current carrying conductors if the current in the conductors are in the opposite direction?
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.
Why do the two parallel conductors carrying current?
Explain Why Two Current Carrying Parallel Conductors Attract. Ans: When the flow of the currents is in the same direction, the magnetic field will be opposite and the wires will attract.
Why parallel conducting wires carrying current in same direction attract each other why?
Two parallel wires carrying currents in the same direction attract each other due to magnetic interaction between two wires carrying currents because the current in a wire produces a magnetic field and the magnetic interaction is of attractive nature when current in the two parallel wires is in the same direction.
What is the direction of magnetic force when two wires attract?
Two wires carrying current in the same direction attract each other, otherwise they repel. The direction of the magnetic force can be found by using the right hand rule. The rule assumes that the current has the conventional direction (positive charges).
What is the force between two wires in a circuit?
So to keep it simple, magnetic force. Two current carrying wires in parallel , the force between them depends on the direction of flow of current. The flow of current produces a static magnetic field in the region which , as I said , attracts or repels the other wire depending on the direction of current.
What is the force between two long straight and parallel conductors?
The force between two long, straight, and parallel conductors separated by a distance r can be found by applying what we have developed in the preceding sections. (Figure) shows the wires, their currents, the field created by one wire, and the consequent force the other wire experiences from the created field.
Do wires attract or repel magnetic fields?
If the currents are in the same direction, then the wires repel. If they are in opposite directions, then they attract. Currents produce magnetic fields around themselves, and a current feels a force when in a magnetic field, which is at right angles to the current and to the magnetic field direction.