Given the potential field V = (A 4 + B 4 ) sin 4: (a) Show that
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Given the potential field V = (Aρ4 + Bρ−4) sin 4ϕ:
(a) Show that ∇2V = 0.
(b) Select A and B so that V = 100 V and |E| = 500 V/m at P(ρ = 1, ϕ = 22.5◦, z = 2).
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a In cylindrical coordinates b First and at P E P 4A B a Thus E P ...View the full answer
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