1. | all the domains grow in size. |
2. | all the domains shrink in size. |
3. | some domains grow in size, others shrink. |
4. | domains rotate in the magnetic field. |
1. | attractive. |
2. | repulsive. |
3. | zero. |
4. | any of the above depending on the external field \(B\) and the sample separation. |
1. | increases |
2. | decreases |
3. | remains unchanged |
4. | decreases first and then increases |
1. | increased |
2. | decreased |
3. | unchanged |
4. | fluctuating with time: first increasing and then decreasing |