explain magnetic dipole
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Answer:
If a magnet is cut into two equal parts along the length then pole strength is reduced to half and length remains unchanged. New magnetic dipole moment M' = m' ( 2 ℓ ) = m 2 × 2 ℓ = M 2 The new magnetic dipole moment of each part becomes half of the original value.
It can be defined as a vector linking the aligning torque on the object from an outside applied a magnetic field to the field vector itself. The relationship is written by. tau=m×B. Where τ is the torque acting on the dipole, B is the outside magnetic field, and m is the magnetic moment.
A magnetic moment is a quantity that represents the magnetic strength and orientation of a magnet or any other object that produces a magnetic field. A magnetic dipole is a magnetic north pole and a magnetic south pole separated by a small distance.
Magnetic moment, also known as magnetic dipole moment, is the measure of the object's tendency to align with a magnetic field. “Magnetic Moment is defined as magnetic strength and orientation of a magnet or other object that produces a magnetic field.”
Step-by-step explanation:
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Answer:
A magnetic dipole is the limit of either a closed loop of electric current or a pair of poles as the size of the source is reduced to zero while keeping the magnetic moment constant. It is a magnetic analogue of the electric dipole, but the analogy is not perfect.
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