Magnetic flux density is _ per unit area.
Correct answer: C. Magnetic lines
- A. Electric field
- B. Magnetic field
- C. Magnetic lines
- D. None of these
Explanation
The magnetic flux density is the magnetic filed lines that pass per unit area.Magnetic flux density = magnetic fieldMagnetic flux density = magnetic flux / areaB = Φ / AB = Magnetic flux density, Φ = magnetic flux, A = area
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About Electromagnetism
Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.
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