# where is the magnetic field the weakest

By | December 30, 2020

Creating a space practically devoid of magnetic fields thus presents a great challenge. Magnetic fields are generated by the movement of magnetic material located inside the planet, usually at the core. A Van Allen radiation belt. Thanks Comments (1) Report Thank you for the only actual helpful answer to this question on the ENTIRETY of Brainly. What's New on the Site? Notice how the field bends as it exits the magnet. A huge and unusually weak point in Earth's magnetic field may have existed for at least 11 million years, scientists have said. Of those four, Venus has the weakest magnetic field at about 0.0015% the strength of Earth's magnetic field. The intensity of the field is weakest near the equator where it is horizontal. Magnetic fields protect planets and atmospheres from solar particles. This is a close-up of the field at the North pole. Uruguay has values close to 23,000 nT, well below the world average of 60,000 nT. In low external magnetic fields, the electronic and nuclear angular momentum vectors are coupled by internal forces that outweigh the external fields' interactions and are characterized in the Hamiltonian by the total quantum number F. Radical pairs form with their unpaired electrons in singlet (S) or triplet (T) states with respect to each other. Otherwise it gets interesting. This is a close-up of the magnetic field strength at the North pole. The weakest magnetic field in the solar system Date: May 12, 2015 Source: Technische Universitaet Muenchen Summary: Magnetic fields easily penetrate matter. Trust me, I searched for hours. c. strongest at the poles. b. weakest at the poles. Mark the position of weakest, zero, magnetic field. The weakest magnetic field is: {eq}\boxed{\mathbf{B_3}} {/eq} Become a member and unlock all Study Answers. ... permanent magnets, allowing for field strengths, are flexible and ceramic magnets, but these are also among the weakest types. This makes the weakest part of the magnetic field located in the South American plate. The magnetic field is strongest where the lines of force come together (and turn red), and is weakest when the lines of force are far apart (and turn blue). Magnetic fields play important roles in stellar evolution. Where are the magnetic field and force weakest in a magnet? Several facts about Earth’s field are apparent from the total field map. The magnetic field has decreased in strength through recent years. At that temperature even the weakest external magnetic field will destroy the superconducting state, so the strength of the critical field is zero. This is excluding the two planets of Mars and Venus that... See full answer below. Using this mechanism, they have created a space that boasts the weakest magnetic field of our solar system. The particles from the sun are charged, which means they respond to the magnetic field and move around it. These patterns formed by the direction of the tiny compasses can tell us something about where the magnetic force is the strongest, where it is an attracting force, and where it is a repelling force. The force of magnetism coming from the magnet is called the "magnetic field", and is illustrated by lines. The magnetic field is strongest where the lines of force come together (and turn red), and is weakest when the lines of force are far apart (and turn blue). The magnetic field is weakest along the surface in the middle of the side of the magnet. The magnetic field is a. stronger in the middle. Try it risk-free for 30 days Try it risk-free Ask a question . So what about this South Atlantic Magnetic Anomaly? It is a zone of energetic charged particles, most of which originate from the solar wind, that are captured by and held around a planet by that planet’s magnetic field. First, the dipole approximating it is not exactly aligned with the rotation axis. Reverse magnet configuration. The region where the field is at its weakest field – the South Atlantic Anomaly – has moved steadily westward and further weakened by about 2%. An international team of physicists has developed a shielding that dampens low frequency magnetic fields more than a million-fold. Using a fresh sheet of paper, and following the previous directions, plot the magnetic field produced by two bar magnets configured as shown below in Figure 4, which is a reverse of the previous configuration. The magnetic field of the planet is a broad term whereas the magnetosphere is the part of that magnetic field. Creating a space practically devoid of magnetic fields thus presents a great challenge. Magnetic fields easily penetrate matter. An international team of physicists has now developed a shielding that dampens low frequency magnetic fields more than a million-fold. Searching for the Weakest Detectable Magnetic Fields in White Dwarfs. A special attention is given to the weakest magnetic fields (B = 0 - 5 G) which are localized near the equator (latitudes ± 5°) and in the interval 40° - 60° in each of the hemispheres. An international team of physicists has now developed a shielding that dampens low frequency magnetic fields more than a million-fold. Magnetic fields are present in a large variety of stars across the Hertzsprung-Russell diagram, during all evolutionary stages from pre-main sequence stars, to main sequence stars and evolved stars, up to the final stages when the star explodes as a supernova. The magnetic field lines of a magnet are considered by convention to emerge from the magnet's north pole and reenter at the south pole. Scientists have testified that Uruguay has the weakest magnetic field around the world. Via BBC. The weakest field occurred along the magnetic equator, with the lowest value being observed on the Atlantic coast of South America. 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