Which location is Earth's magnetic field the strongest?
Inclination angle: The angle at which the magnetic field lines intersect the surface of the earth. This angle ranges from 0 degrees at the equator to 90 degrees at the poles. Intensity: The magnetic field also varies in strength over the earth's surface. It is strongest at the poles and weakest at the equator.
The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
- The 'North pole' of any magnet is the one that would be attracted to the earth's North magnetic pole. In that sense, they are just labels that identify the opposite magnetic force produced at each end of the magnet. The earth's magnetic field also has poles, North and South.
- Magnetic field strength is one of two ways that the intensity of a magnetic field can be expressed. Technically, a distinction is made between magnetic field strength H, measured in amperes per meter (A/m), and magnetic flux density B, measured in Newton-meters per ampere (Nm/A), also called teslas (T).
- An electric field has a force proportional to the amount of electric charge within the field, and the force is in the direction of the electric field. On the other hand, force of the magnetic field is proportional to the electric charge as well, but also takes into account the speed of the moving charge.
Neodymium magnets: the super-strong ones. Neodymium is a rare earth metal and a special material: Combined with iron and boron it creates the currently strongest permanent magnets in the world.
- Neodymium magnets: the super-strong ones. Neodymium is a rare earth metal and a special material: Combined with iron and boron it creates the currently strongest permanent magnets in the world.
- Strong Neodymium Magnets. All our magnets are extremely powerful high grade Neodymium, grade N42 or higher. They are a lot stronger than normal Neodymium rare earth magnets (N28, N35, N38, or N45) on the market today. Make sure you read the magnet safety warning in the link above before you purchase or use them.
- Six of these isotopes are stable and one, neodymium-144, is radioactive. Isotopes are two or more forms of an element. Neodymium-iron-boron (NIB) magnets are used in audio speakers. Seven radioactive isotopes of neodymium are known also.
Updated: 28th September 2018