Measuring Force Between Magnets | Devices Available

In summary, the force between two magnets can be measured using various devices such as a force scale, piezo crystal, or load cell. One can also hang weights and use a spacer to control the spacing between the magnets for more precise measurements.
  • #1
M.Kalai vanan
32
0
Is there any device to measure the force between two magnet?
 
Physics news on Phys.org
  • #2
The force between two magnets depends upon the geometry of the magnets, and their relative positions:
http://en.wikipedia.org/wiki/Force_between_magnets

But if you can constrain their motion - put two bar magnets into a tube - you can use a simple force scale to measure the push/pull. For really close work you would use a piezo crystal, but an ordinary spring scale will work.

For example:

Pull spring scales: http://www.globalindustrial.com/g/packaging/scales/Dial/spring-scales-99102

Or a load cell: http://www.futek.com/product.aspx?t=load

Or you can just hang some weights ... and see how much it takes to break the magnetic grip. Slip something between the magnets to control the spacing.
 

Related to Measuring Force Between Magnets | Devices Available

What is the principle behind measuring force between magnets?

The force between two magnets is a result of their magnetic fields interacting with each other. The strength of the force depends on the distance between the magnets and the strength of their magnetic fields.

What is the unit of measurement for magnetic force?

The unit of measurement for magnetic force is the Newton (N). This is the same unit used to measure other types of force, such as gravity or friction.

What are the most commonly used devices for measuring force between magnets?

The most commonly used devices for measuring force between magnets are magnetometers, force gauges, and magnetic pull testers. These devices can accurately measure the strength of the force between magnets in various directions and at different distances.

How do you use a magnetometer to measure force between magnets?

To use a magnetometer, place the magnets on a stable surface with a known distance between them. Then, hold the magnetometer between the magnets and record the force reading. Repeat this process at different distances to get a better understanding of the force between the magnets.

Are there any other factors that can affect the measurement of force between magnets?

Yes, there are other factors that can affect the measurement of force between magnets. These include the shape and size of the magnets, the orientation of their magnetic fields, and any external magnetic fields that may be present. It is important to carefully control these factors when conducting measurements to ensure accurate results.

Similar threads

  • Electromagnetism
Replies
7
Views
414
  • Electromagnetism
Replies
8
Views
989
  • Electromagnetism
Replies
7
Views
1K
Replies
10
Views
211
Replies
3
Views
1K
  • Electromagnetism
Replies
1
Views
939
  • Electromagnetism
Replies
2
Views
930
  • Electromagnetism
Replies
11
Views
1K
Replies
8
Views
831
Replies
4
Views
856
Back
Top