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Why does a small rotation of the coil produce a torque which brings it back to its original when magnetic moment and magnetic field are parallel to each other whereas the opposite happens when they're antiparallel to each other. |
| Answer» Why does a small rotation of the coil produce a torque which brings it back to its original when magnetic moment and magnetic field are parallel to each other whereas the opposite happens when they're antiparallel to each other. | |