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
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #25501)