Question

Magnetic field, magnetic induction and magnetization

Answer 1

Magnetic induction (also called the magnetic field vector, magnetic intensity, or magnetic flux density) is B with ​units of Wb/m^2

Magnetic field strength is H with​ units of A/m

In free space, B = mu(0) x H where mu(0) is the permeability of free space We say that there is a magnetic field at every point in the space around a bar magnet or a current carrying conductor (just as there is an electric field E in the space around a charge, or a gravitational field at every point near the earth).

The magnetic field vector B can be represented by lines of induction, just like E is by lines of force. In both cases the lines provide a graphic representation of the way B (or E) vary around the magnet / current carrying conductor (or charge). The tangent at any point gives the direction of B and the number of lines per unit area gives the magnitude.

Answer 2

Answer:

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Step-by-step explanation:

Magnetic induction (also called the magnetic field vector, magnetic intensity, or magnetic flux density) is B with ​units of Wb/m^2

Magnetic field strength is H with​ units of A/m

In free space, B = mu(0) x H where mu(0) is the permeability of free space We say that there is a magnetic field at every point in the space around a bar magnet or a current carrying conductor (just as there is an electric field E in the space around a charge, or a gravitational field at every point near the earth).

The magnetic field vector B can be represented by lines of induction, just like E is by lines of force. In both cases the lines provide a graphic representation of the way B (or E) vary around the magnet / current carrying conductor (or charge). The tangent at any point gives the direction of B and the number of lines per unit area gives the magnitude.