Open Access
Table 1
Magnet and ball dimensions and ball masses. The side of the magnet that is parallel to the line of balls and the magnetization is denoted 2r.
| Magnet | 2r (mm) | Dimensions ±0.05 (mm) |
|---|---|---|
| Small rect. | 5.00 ± 0.05 | {5.00 × 10.00 × 10.00} |
| Cylindrical | 5.00 ± 0.05 | (diameter) 10.00 |
| Spherical | 10.00 ± 0.05 | – |
| Large rect. | 8.00 ± 0.05 | {16.00 × 16.00 × 8.00} |
| Balls | 2r (mm) | Mass ±0.01 (g) |
|---|---|---|
| Small | 10.00 ± 0.05 | 4.05 |
| Large | 12.00 ± 0.05 | 9.0 |
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