MCQOPTIONS
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| 1. |
Vibration magnetometer works on the principle of [MP PET 1993] |
| A. | Torque acting on the bar magnet |
| B. | Force acting on the bar magnet |
| C. | Both the force and the torque acting on the bar magnet |
| D. | None of these |
| Answer» B. Force acting on the bar magnet | |