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Eletromagnetismo II Aula 20 Exercícios: faça os problemas ... - IFSC

Eletromagnetismo II Aula 20 Exercícios: faça os problemas ... - IFSC

Eletromagnetismo II Aula 20 Exercícios: faça os problemas ... - IFSC

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tem<strong>os</strong>ˆ +∞−∞dt ′ δ (f (t ′ ))|r − r 0 (t ′ )|e <strong>os</strong> potenciais podem ser escrit<strong>os</strong> comoe, analogamente,ondeφ (r, t) = 14πε 0A (r, t) = µ 04π=1|r − r 0 (t R )| − [r − r 0 (t R )] · v(t R)cq|r − r 0 (t R )| − [r − r 0 (t R )] · v(t R)cqv (t R )|r − r 0 (t R )| − [r − r 0 (t R )] · v(t R)ct R = t − |r − r 0 (t R )|.cEsses são <strong>os</strong> chamad<strong>os</strong> potenciais de Lienard-Wiechert.,5

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