a) The instantaneous expression for the magnetic field intensity of a unifom plane wave propagating in the +y direction in air is given by H = a,4 x 10-6 cos (107nt – k,y + (A/m) (i) Determine ko (i) and the location where H. vanishes at t = 3 (ms).
a) The instantaneous expression for the magnetic field intensity of a unifom plane wave propagating in the +y direction in air is given by H = a,4 x 10-6 cos (107nt – k,y + (A/m) (i) Determine ko (i) and the location where H. vanishes at t = 3 (ms).
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Transcribed Image Text:Q2: a) The instantaneous expression for the magnetic field intensity of a uniform plane wave propagating
in the +y direction in air is given by
H = a,4 x 10-6 cos (107nt – koy +)
(A/m)
(i) Determine ko
(ii) and the location where H, vanishes at t =
3 (ms).
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