Magnetism and Matter
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What is a magnetic dipole and how is its moment calculated?
What is a magnetic dipole and how is its moment calculated?
In a magnetic dipole, two equal and opposite magnetic poles are kept at a small distance. In concept, it is equal to an electric dipole. The magnetic dipole moment (M) represents the strength and orientation of the magnetic dipole and it is a vector quantity. The formula is: M = m * 2l. Here m repre
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What is the difference between a magnetic field and magnetic field lines?
What is the difference between a magnetic field and magnetic field lines?
The region around a moving electric charge or a magnetic material where the force of magnetism acts is called the magnetic field. The magnetic field lines are used to represent the strength and direction of the magnetic field and these are imaginary lines. The density of these lines shows the field
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