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Title: GR9277.034
Post by: conantee on January 10, 2010, 06:56:21 AM

34. A conducting cavity is driven as an electromagnetic resonator. If perfect conductivity is assumed, the transverse and normal field components must obey which of the foolowing conditions at the inner cavity walls?
(A) $E_n =0, B_n =0$
(B) $E_n = 0, B_t =0$
(C) $E_t =0, B_t =0$
(D) $E_t = 0, B_n = 0$
(E) None of the above