The Oersted Device demonstrates how a magnetized object, in this case a needle, is deflected by the presence of an alternating magnetic field, produced here by an electric current. The magnetic needle has two distinct poles and a length of 3 mm. The needle is secured to a stable base which hosts two 4-mm safety sockets.
| 무게 | 0.107 kg |
| 치수 | 20.3 x 8.9 x 8.9 cm |
| 브랜드 | 3B Scientific |
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