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Magnetic Field - Questions and Answers

Practice questions on Magnetic Field.

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31. The flux density is
A. a scalar quantity
B. is a vector quantity
C. the magnetic moment per unit volume
D. the dipoles per unit volume
Explanation:
32. A uniform magnetic field
A. is produced by a bar magnet
B. is produced by an isolated north pole
C. has parallel flux lines
D. produces no force on a north pole
Explanation:
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