Physics · Electromagnetic Theory

For small loop antennas, which of the following equations correctly represent the electromagnetic fields? A. E φ = 120 π 2 sin θ r 2 A λ 2 B. E φ = 120 π 2 [I] sin θ r A λ 2 C. H θ = π [I] sin θ r A λ 2 D. H θ = π r 2 sin θ A λ 2 E. H θ = 120 π 2 r [I] sin θ A λ 2