Magnetic flux density is defined as the
PHYSICS
WAEC 1999
Magnetic flux density is defined as the
- A. total number of magnetic lines of force surrounding a magnet
- B. number of magnetic lines of force per unit area normal to the magnetic field
- C. strength of the magnetic field surrounding a current-carrying conductor
- D. magnetic force exerted on a unit magnetic pole
Correct Answer: B. number of magnetic lines of force per unit area normal to the magnetic field
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