MCQOPTIONS
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| 1. |
In a homogeneous magnetic field H of a solenoid, the core carries a magnetic dipole moment M per unit volume equal to |
| A. | μ0 H |
| B. | μr H |
| C. | (μr - 1) H |
| D. | μoμr H |
| Answer» D. ŒºoŒºr H | |