Diferenças entre edições de "Magnitude drift"
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(Criou a página com "<div class="toccolours mw-collapsible mw-collapsed" style="width:420px"> '''Metadata''' <div class="mw-collapsible-content"> *CONTEXTO : Segundo ciclo universitário *AREA:...") |
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| − | (F. F. Chen ~2.7) An electron beam with density \(n_e=10^{14}\) m\(^{-3}\) and radius \(R=1) | + | (F. F. Chen ~2.7) An electron beam with density \(n_e=10^{14}\) m\(^{-3}\) and radius \(R=1\) cm crosses a region with a uniform |
magnetic field \(\vec{B}=B_0\vec{u}_z)\, where \(B_0=2)\ T and the \(zz)\ axis is aligned with the direction of propagation | magnetic field \(\vec{B}=B_0\vec{u}_z)\, where \(B_0=2)\ T and the \(zz)\ axis is aligned with the direction of propagation | ||
of the beam. Determine the direction and magnitude of the \(\vec{E}\times\vec{B}\) drift at \(r=R\) (note that \(\vec{E}\) is | of the beam. Determine the direction and magnitude of the \(\vec{E}\times\vec{B}\) drift at \(r=R\) (note that \(\vec{E}\) is | ||
the electrostatic field created by the charge of the beam). | the electrostatic field created by the charge of the beam). | ||
Revisão das 18h07min de 29 de março de 2017
Metadata
- CONTEXTO : Segundo ciclo universitário
- AREA: Física
- DISCIPLINA: Física e Tecnologia dos Plasmas
- ANO: 4
- LINGUA: en
- AUTOR: Vasco Guerra
- MATERIA PRINCIPAL: Debye shielding and fundamental efects
- DESCRICAO:
- DIFICULDADE: *
- TEMPO MEDIO DE RESOLUCAO: 300 [s]
- TEMPO MAXIMO DE RESOLUCAO: 600 [s]
- PALAVRAS CHAVE:
(F. F. Chen ~2.7) An electron beam with density \(n_e=10^{14}\) m\(^{-3}\) and radius \(R=1\) cm crosses a region with a uniform magnetic field \(\vec{B}=B_0\vec{u}_z)\, where \(B_0=2)\ T and the \(zz)\ axis is aligned with the direction of propagation of the beam. Determine the direction and magnitude of the \(\vec{E}\times\vec{B}\) drift at \(r=R\) (note that \(\vec{E}\) is the electrostatic field created by the charge of the beam).