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cangus
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Do strong magnetic fields have any negative effects on the human body? Also, where can I find information regarding this subject?
Not that I know of.cangus said:Do strong magnetic fields have any negative effects on the human body? Also, where can I find information regarding this subject?
Magnetism is a natural phenomenon in which objects with magnetic properties attract or repel each other. It is caused by the movement of charged particles, such as electrons, within atoms.
Magnets work by creating a magnetic field around them. This field is created by the alignment of the magnetic domains within the magnet, which are regions where the magnetic fields of individual atoms are aligned in the same direction.
No, not all materials can be magnetized. Only certain materials, such as iron, nickel, and cobalt, have magnetic properties and can be magnetized. These materials are called ferromagnetic materials.
A permanent magnet is a magnet that retains its magnetic properties without any external influence, while an electromagnet is a magnet that only has magnetic properties when an electric current is flowing through it. Electromagnets can be turned on and off, while permanent magnets cannot.
Magnetism is used in many everyday objects, such as speakers, motors, and credit cards. It is also used in technologies like MRI machines and generators. Additionally, the Earth's magnetic field protects us from harmful cosmic radiation.