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Materials become magnetized when the magnetic moments of their atoms align in the same direction, creating a net magnetic field. This alignment can occur spontaneously in certain materials, or be induced by an external magnetic field. Domains within the material align to make the material magnetic.
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What happens when a peice of perspex is rubbed on a wppllen sleeve?
When a piece of perspex is rubbed on a woollen sleeve, the triboelectric effect occurs. This results in the transfer of electrons between the two materials, causing the perspex to become negatively charged and the woollen sleeve to become positively charged. This can create static electricity and may cause the materials to attract or repel each other.
How does the curl of a magnetic field affect the behavior of magnetic materials?
The curl of a magnetic field influences the alignment of magnetic materials. When the magnetic field curls, it can cause the magnetic domains within a material to align in a specific direction, resulting in the material becoming magnetized. This alignment affects the behavior of the material, making it attract or repel other magnetic materials.
What happens when you rub plastic wrap to a balloon?
Rubbing plastic wrap on a balloon creates static electricity. The friction between the materials transfers electrons, causing the balloon to become negatively charged. This can cause the balloon to stick to surfaces or be attracted to other objects.
What happens when you rub two conductors together?
When you rub two conductors together, you can generate static electricity due to the transfer of electrons between the two materials. This can cause one material to become positively charged and the other to become negatively charged, resulting in potential for a spark or discharge when they come into contact or near each other.
Why does a magnet lose strength each time you drop it?
Dropping a magnet can cause the magnetic domains within the material to become misaligned, leading to a decrease in its overall magnetic strength. This process is known as demagnetization and weakens the magnet's ability to attract other magnetic materials.
Why can ships with iron hulls sometimes cause a compass to become unreliable?
I never heard of this problem before, but presumably, the iron might become magnetized. However, I don't know what would magnetize such a ship.
Why do iron and steel become magnetized?
Iron and steel, the latter of which is an alloy of iron, carbon, and perhaps a few other metals, are sensitive to magnetic fields. In addition, the atoms are able to reorient themselves within the metallic crystal lattice to align themselves with the magnetic field. This creates what are termed magnetic domains. In summary, the magnetic domains created when the specified materials are exposed to a magnetic field will retain an "imprint" of the field that created them. The iron or steel is then said to be magnetized.
Can spinning metal cause voltage?
Yes, if its magnetized and in the presence of an electrical winding.
What is the source of the sun's magnetic field since the sun is made of helium and hydrogen and is well beyond the Curie point for magnetic materials?
Quite simple really. First, you have to know this: materials within the Sun are so hot that they exist in the heightened state of plasma, where electrons are hardly bound to they positively charged nucleus. The speed at which the Sun rotates causes the plasma to become highly magnetized. This speed also causes the invisible lines of magnetism to become chaotic and twisted. Likewise, the magnetized plasma is the cause of solar flares, prominences, and the highly magnetized solar winds.
What happens when you mix battery acid with murac acid?
it will cause a chemical reaction between the two materials
What problems can coal mining cause?
The pile up of waste materials may become unstable, and the waste materials that accumulate must be disposed of somewhere.
What happens when a peice of perspex is rubbed on a wppllen sleeve?
When a piece of perspex is rubbed on a woollen sleeve, the triboelectric effect occurs. This results in the transfer of electrons between the two materials, causing the perspex to become negatively charged and the woollen sleeve to become positively charged. This can create static electricity and may cause the materials to attract or repel each other.
How does the curl of a magnetic field affect the behavior of magnetic materials?
The curl of a magnetic field influences the alignment of magnetic materials. When the magnetic field curls, it can cause the magnetic domains within a material to align in a specific direction, resulting in the material becoming magnetized. This alignment affects the behavior of the material, making it attract or repel other magnetic materials.
Will the sun rot material?
The sun's ultraviolet (UV) radiation can cause materials such as plastics, fabrics, and some construction materials to degrade and weaken over time. This process is known as photodegradation, and it can cause materials to become brittle, discolored, or break down. However, the sun alone will not cause materials to rot in the same way that moisture and microorganisms can.
What happens if you have deformed genes?
The code in DNA will will cause you to have loss of limbs , or become brain damaged .
Does someone make a magnetic Drill bit?
Drill bits will sometimes become magnetized from use, but not as a deliberate thing. It would cause the shaving from the drilling of metal to cling to the bit. You want the shaving to get out of the way so that you can judge how the drilling is progressing.
What happens when you rub plastic wrap to a balloon?
Rubbing plastic wrap on a balloon creates static electricity. The friction between the materials transfers electrons, causing the balloon to become negatively charged. This can cause the balloon to stick to surfaces or be attracted to other objects.
