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Find the directivity of an infinitesimal Hertzian dipole and that of a half-wave antenna Within a...

  1. Find the directivity of an infinitesimal Hertzian dipole and that of a half-wave antenna
  2. Within a certain region, the values of permitivity and permeability are ε = 10−11 F/m and µ = 10−5 H/m respectively. If Bx = 2×10−4 cos 105t sin 10−3y T then find corresponding electric field E

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