Question

The magnetic flux passing through unit area taken perpendicular to the uniform magnetic field is called

• A. Magnetic flux density
• B. Magnetic flux
• C. Magnetic field
• D. Induced electromotive force

Hint:

Magnetic flux density (B) is calculated as the magnetic flux divided by the area through which the flux passes.

Answer 1

The Correct Option is A

Magnetic flux density (or magnetic field strength) is the measure of the strength of the magnetic field at a specific point. It is defined as the magnetic flux passing through a unit area perpendicular to the field. Magnetic flux is the total number of magnetic field lines passing through a surface, and induced electromotive force is related to the change in the magnetic field over time. Thus, the correct answer is magnetic flux density.