Magnet repulsion distance calculation

In summary, the person is asking about the distance between two Neodymium magnets with a pull force of 10 pounds when placed in a position where they repel each other. They are wondering if there is an equation or explanation for calculating this distance and mention not being knowledgeable about physics. They also suggest that simulating the magnets may be easier than calculating or testing them.
  • #1
thebluser
26
0
hey, so let's say i have 2 Neodymium magnets with a pull force of 10 pounds and set them at a position where they repell themselves. so my question is: how can i know in what distance will the top magnet be from the other one?
if there's and equation for that or an explanation, please tell them, they will be very welcomed.
p.s. I am not very good at physics, so if you somehow find this question as a stupid one just so you'll know.
 
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  • #2
If you know details about the magnets, you can probably simulate it. In general, those systems are hard to calculate, and testing is easier.
 

FAQ: Magnet repulsion distance calculation

How do you calculate the repulsion distance between two magnets?

The repulsion distance between two magnets can be calculated using the inverse square law, which states that the force 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.

What factors affect the repulsion distance between magnets?

The repulsion distance between magnets is affected by several factors, including the strength of the magnets, their orientation, and any intervening materials between them. The type of magnets (e.g. permanent magnets, electromagnets) and their shape can also impact the repulsion distance.

How do you measure the repulsion distance between magnets?

The repulsion distance between magnets can be measured using a ruler or measuring tape. Place one magnet stationary on a flat surface, and then move the other magnet towards it until you feel the repulsion force. Measure the distance between the two magnets at this point to determine the repulsion distance.

Can the repulsion distance between magnets be increased?

Yes, the repulsion distance between magnets can be increased by increasing the strength of the magnets or decreasing the distance between them. Additionally, using different materials or shapes for the magnets can also impact the repulsion distance.

How is the repulsion distance between magnets used in practical applications?

The repulsion distance between magnets is an important factor in the design and use of many everyday technologies, such as electric motors and generators, magnetic levitation trains, and magnetic resonance imaging (MRI) machines. It is also used in various industrial and scientific applications, such as separating metals in recycling processes and creating magnetic bearings for machinery.

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