When B represents a magnetic field and A represents the total area of a closed surface, the situation described by the product of the magnetic field and the area is magnetic flux.
The magnetic flux produced in a magnetic field over an enclosed area is calculated as follows;
Φ = BA
where;
Thus, when B represents a magnetic field and A represents the total area of a closed surface, the situation described by the product of the magnetic field and the area is magnetic flux.
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