Are the magnetic forces of 'push' and 'pull' equal?

In summary, two standard bar magnets placed 4 cm apart with a north pole facing south will have the same strength of attraction as two magnets with a south pole facing south. This is because the attractive and repulsive forces are proportionate. And yes, "push" and "pull" can be compared with the same measurement.
  • #1
RestlessMind
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Magnetic "Push" and "Pull"

To make the question simple to understand, if I took two standard bar magnets, and placed them approx. 4 cm from each other with a north pole facing south, and then placed them the same distance from each other but with a south pole facing south, would the attractive force of the first arrangement have the same strength as the repelling force of the second arrangement? Or can "push" and "pull" not be compared with the same measurement?

Thanks very much and you can call me "magnet boy" from here on out if you find it funny. :P
 
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  • #2


Yes, all other things being equal, the attractive force and the repulsive force are proportionate.
 
  • #3


Okay, that's good to know. =D
 

Related to Are the magnetic forces of 'push' and 'pull' equal?

1. What is magnetism and how does it work?

Magnetism is a force that can attract or repel certain materials, such as iron or steel. It is caused by the movement of electrons within the atoms of a material, which creates a magnetic field. This field can interact with other magnetic fields, causing objects to push or pull on each other.

2. What are the differences between magnetic push and pull?

In simple terms, magnetic push refers to when two magnets with opposite poles are pushed together and repel each other, while magnetic pull refers to when two magnets with opposite poles are pulled together and attract each other. However, both involve the same underlying force of magnetism.

3. Can magnetism be turned on or off?

Yes, magnetism can be turned on or off. Permanent magnets, such as those found in refrigerator magnets, have a constant magnetic field and cannot be turned off. However, electromagnets, which are created by running an electric current through a wire, can be turned on and off by controlling the flow of electricity.

4. How are magnets used in everyday objects?

Magnets are used in a wide range of everyday objects, such as speakers, motors, and credit cards. They are also used in medical devices, such as MRI machines, and in transportation systems, such as trains and levitating trains. Magnets are also used for various household purposes, such as holding notes on a refrigerator or keeping cabinet doors closed.

5. Can magnets lose their strength over time?

Yes, magnets can lose their strength over time. This is known as magnetic aging and can occur due to exposure to high temperatures, strong external magnetic fields, or physical damage. However, the rate at which a magnet loses its strength depends on the type of magnet and its surrounding environment.

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