- #1
carl binney
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Homework Statement
Homework Equations
The Attempt at a Solution
I have tried the equation and the answer is nothing like my experimental results. which is 6.2 mV, at 10mm.
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A magnetic field is an invisible force field that surrounds a magnet or a current-carrying wire. It is also responsible for the attraction or repulsion between magnets and electrically charged particles.
A current flowing through a wire produces a magnetic field around the wire. This is because the moving electric charges in the wire create a circular magnetic field that is perpendicular to the direction of the current.
The strength of a magnetic field produced by a current is affected by the magnitude of the current, the distance from the wire, and the material surrounding the wire. The closer the wire, the stronger the magnetic field will be. A larger current or a material with higher magnetic permeability will also result in a stronger magnetic field.
The right-hand rule can be used to determine the direction of a magnetic field produced by a current. If you point your right thumb in the direction of the current, your curled fingers will point in the direction of the magnetic field.
Magnetic fields produced by currents have many practical applications, including electric motors, generators, and MRI machines. They are also used in particle accelerators, speakers, and magnetic levitation trains.