north pole
The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
Where is the magnet most powerful?
The world’s most powerful magnet was built in the United States in 2011 in a University Center in Florida. This super magnet has a magnetic field of 44.14 Teslas, and we can say that it is 900 thousand times that of the earth and more than 9 times that of a closed resonance equipment that we find in a hospital.
Where is the magnetic field the strongest and why?
the magnetic field lines never cross each other. the closer the lines, the stronger the magnetic field (so the magnetic field from a bar magnet is strongest closest to the poles)
What is the magnetic field around a bar magnet?
A magnetic field is the region around a magnet where a force acts on another magnet or on a magnetic material.
Which planet has strongest magnetic field?
Jupiter
After the Sun, Jupiter has by far the strongest and biggest magnetic field in our solar system — it stretches about 12 million miles from east to west, almost 15 times the width of the Sun.
Where is the magnetic field?
Earth’s magnetic field (and the surface magnetic field) is approximately a magnetic dipole, with the magnetic field S pole near the Earth’s geographic north pole (see Magnetic North Pole) and the other magnetic field N pole near the Earth’s geographic south pole (see Magnetic South Pole).
Where is the magnetic field the strongest and weakest?
The magnetic field is strongest at the center and weakest between the two poles just outside the bar magnet. The magnetic field lines are least dense at the center and densest between the two poles just outside the bar magnet.
What is the strongest man made magnetic field?
Record Bitter magnets The strongest continuous manmade magnetic field, 45 T, was produced by a hybrid device, consisting of a Bitter magnet inside a superconducting magnet. The resistive magnet produces 33.5 T and the superconducting coil produces the remaining 11.5 T.
Why does earth have the strongest magnetic field?
This magnetic field is generated by an interaction between materials in a planet’s outer core, such as molten rock and metal, and its rotation. For example, Earth’s magnetic field is generated by electric currents created by the rotation of the planet’s molten iron outer core.
Where is the magnetic field of a bar magnet strongest?
The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole when compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.
How does a dipole behave in a bar magnet?
The force the dipole experiences is proportional to the strength of the dipole and the rate at which the magnetic field changes. The dipole tries to align itself with a magnetic field, but at the ends of a bar magnet, the field lines are very close together.
Why is the magnetic field strongest at the north and South Poles?
Why the Magnetic Force Is Strongest at the North and South Poles. The force the dipole experiences is proportional to the strength of the dipole and the rate at which the magnetic field changes. The dipole tries to align itself with a magnetic field, but at the ends of a bar magnet, the field lines are very close together.
How do you know if a magnet is strong or weak?
When the magnetic field is strong, the magnetic force lines appear dense, and where the magnetic field is weak, the magnetic force lines appear sparse. In a bar magnet, the closer it is to the magnet’s N and S poles, the denser the magnetic force line.
