The relationship between moving charges and magnetism is described by the phenomenon known as electromagnetism. When charged particles are in motion, they create a magnetic field around them. Similarly, when a magnetic field is present, it can exert a force on moving charges.
No, not all moving charges are magnetic. Only charged particles with a non-zero spin, such as electrons, protons, and neutrons, have a magnetic moment and can be affected by magnetic fields.
Magnetism has a wide range of applications in everyday life. It is used in generators to produce electricity, in motors to convert electrical energy into mechanical energy, and in speakers to convert electrical signals into sound. Magnetic materials, such as iron, are also used to make magnets for various purposes.
Yes, magnets can attract or repel each other depending on their orientation. Like poles (North-North or South-South) repel each other, while opposite poles (North-South or South-North) attract each other. This is due to the alignment of the magnetic domains within the magnets.
Moving charges can create a magnetic field either by flowing through a conductor or by the movement of individual particles, such as electrons. This is the principle behind electromagnets, which are created by running an electric current through a coil of wire, generating a magnetic field.