How much force does one magnet produce?

The force produced by a magnet depends on several factors, including the magnetic field strength, the distance between the magnets, and the geometry of the magnets. The force between two magnets can be calculated using the following formula:

$$F = (B^2 * A) / 2µ₀$$

Where:

- F is the force in Newtons (N)

- B is the magnetic flux density in Teslas (T)

- A is the area of the magnet's surface in square meters (m²)

- µ₀ is the vacuum permeability, a constant with the value of 4π × 10⁻⁷ henries per meter (H/m)

It is important to note that this formula only applies to simple geometries such as straight wires or bar magnets. For more complex magnet shapes, the force calculation can be more complicated and may require numerical methods or experimental measurements.