A transmitter emits linearly polarized electromagnetic waves in a cone that covers a solid angle A=2-10-² sr. At distance ₁ = 2 km from the transmitter, the maximum amplitude of the electric field is Ę₁ = 20 V/m. ΔΩ Compute: the magnitude B₁ of the magnetic field, the transmitter power P, the amplitudes E₂ and B₂ at the distance 2 = 10 km. 20/32
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