What is magnetic force on a current carrying conductor?
Force on current carrying conductor in magnetic field An electric current flowing through a conductor produces a magnetic field. The field so produced exerts a force on a magnet placed in the vicinity of a conductor. The magnet also exerts an equal and opposite force on the current-carrying conductor.
How do you find the magnetic force on a current carrying wire?
The magnetic force on a current-carrying wire in a magnetic field is given by →F=I→l×→B. For part a, since the current and magnetic field are perpendicular in this problem, we can simplify the formula to give us the magnitude and find the direction through the RHR-1. The angle θ is 90 degrees, which means sinθ=1.
What happens when current carrying conductor is placed in a magnetic field?
When a current carrying conductor is placed on a magnetic field, a mechanical force is exerted on the conductor which can make the conductor move.
What do you observe in the experiment when current is carrying through the conductor?
Oersted observed that a magnetic compass needle deflected violently when brought close to a current carrying wire. This effect led him to conclude that moving charges in the form of a current possesses certain magnetic field, so a wire can act as a magnet.
Why does a magnet apply a force to an electric current?
Because charges ordinarily cannot escape a conductor, the magnetic force on charges moving in a conductor is transmitted to the conductor itself. … The magnetic field exerts a force on a current-carrying wire in a direction given by the right hand rule 1 (the same direction as that on the individual moving charges).
How can you explain the magnetic force on a current carrying wire in a magnetic field based on what you learn for a moving charge in a magnetic field?
The magnetic force on a current-carrying wire through a magnetic field is given by F = IL x B. When a current is passed through a magnetic field, the magnetic field exerts a force on the wire in a direction perpendicular to both the current and the magnetic field. That is the idea here with the jumping wire.
What will happen if a current carrying conductor is placed in magnetic field How can the direction of magnetic field be found out?
Answer. The direction of force on a current crrying conductor placed in a magnetic field is obtained by Fleming’s left hand rule. Thus, if a current carrying conductor is placed in a magnetic field, it experiences the Lorentz force (unless the angle between the flow of current and magnetc lines is 0°).
When a current carrying conductor is placed in a magnetic field the force that moves the conductor depends on?
As we can see in the diagrams, the direction of the force depends on both the direction of current in the conductor and the direction of the magnetic field. So option 4 is correct.
Whose experiment proved that a magnetic is present around a current carrying conductor?
Faraday, the greatest experimentalist in electricity and magnetism of the 19th century and one of the greatest experimental physicists of all time, worked on and off for 10 years trying to prove that a magnet could induce electricity.
How magnetic field depends on current?
The magnitude of magnetic field at a point due to a straight current carrying wire depends upon: The current passing through the wire – directly proportional, greater the current in wire , stronger will be the magnetic field produced.
How the magnetic field the current in the conductor and the distance from the conductor are related?
Magnetic field is directly proportional to the current passing through the wire and it is inversely proportional to the distance from the wire.