The attraction capacity of the electromagnet will increase if the:
Correct answer: D. Flux density increases
- A. Core length increases
- B. Core area increases
- C. Flux density decreases
- D. Flux density increases
Explanation
The attraction capacity of the electromagnet will increase if the flux density increases. This is because the flux density determines the strength of the magnetic field produced by the electromagnet. A stronger magnetic field will result in a greater force of attraction between the magnet.
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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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