The bar magnet has____________?
Correct answer: A. the dipole moment
- A. the dipole moment
- B. monopole moment
- C. A. and B. both
- D. none of the above
Explanation
A bar magnet has two opposite poles separated by a distance, so it behaves as a magnetic dipole and possesses a dipole moment. An isolated magnetic monopole has not been established in ordinary magnetism.
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