Force of Repulsion Between Magnets in a Magnetic Field - Equation & Variables

In summary, the equation for calculating the force of repulsion between two magnets is F = (μ0 x m1 x m2) / (4π x d^2), with the unit of measurement being Newtons (N). The force of repulsion is inversely proportional to the square of the distance between the magnets and can be affected by the strength of the magnetic field, magnetic moments, distance, shape, and orientation of the magnets. It is possible for the force of repulsion to be greater than the force of attraction when the magnetic moments are aligned in the same direction.
  • #1
letueros
2
0
How can i get the force of repulsion between 2 magnets? Which are located in a given location. and they have a determinated magnetic field in tesla. please give me the equation and the names of the variables. (and the name of the equation)
Thanks
 
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  • #2
The equation depends on the positon of the magnets.
There are different equations for when they are almost touching and when they are far apart. At moderate distances, it gets more complicated.
 
  • #3
Yeah i know, they are supposed to be very close but there is not friction between them, like 2 cm of distance.
 

1. What is the equation for calculating the force of repulsion between two magnets?

The equation for calculating the force of repulsion between two magnets in a magnetic field is F = (μ0 x m1 x m2) / (4π x d^2), where F is the force in Newtons, μ0 is the permeability constant, m1 and m2 are the magnetic moments of the two magnets, and d is the distance between them.

2. What is the unit of measurement for the force of repulsion between magnets?

The unit of measurement for the force of repulsion between magnets is Newtons (N).

3. How does the distance between two magnets affect the force of repulsion?

The force of repulsion between two magnets is inversely proportional to the square of the distance between them. This means that as the distance between the magnets increases, the force of repulsion decreases.

4. What factors can affect the force of repulsion between magnets?

The force of repulsion between magnets can be affected by the strength of the magnetic field, the magnetic moments of the magnets, and the distance between the magnets. Additionally, the shape and orientation of the magnets can also affect the force of repulsion.

5. Can the force of repulsion between magnets be greater than the force of attraction?

Yes, the force of repulsion between magnets can be greater than the force of attraction. This can occur when the magnetic moments of the magnets are aligned in the same direction, creating a strong repulsive force.

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