Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/6051| Título: | Induction coil gun |
| Autor(es): | Matos, Vítor Silva, Luís Esteves, João Sena |
| Palavras-chave: | Coil gun Jumping ring Thompson’s coil |
| Data: | Set-2006 |
| Citação: | INTERNATIONAL CONFERENCE ON HANDS ON SCIENCE, 3, Braga, 2006 - “International Conference on Hands on Science”. [S.l. : s.n., 2006]. ISBN 989-9509-50-7. |
| Resumo(s): | This paper describes a device capable of throwing metal rings at a range of a few meters. Part of an iron pipe is inserted on a coil. A conducting non-ferromagnetic ring is inserted in the pipe through its other extremity. An alternating current flowing through the coil creates an alternating magnetic field, which magnetizes the iron pipe. So, an alternating magnetic field is created around the pipe and induces a circumferential current flowing in the ring. This current is repelled by the magnetic field, forcing the ring to jump out of the pipe. |
| Tipo: | Artigo em ata de conferência |
| URI: | https://hdl.handle.net/1822/6051 |
| ISBN: | 989-9509-50-7 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
