Frequency Bands Electric Field Intensity(V/m) Magnetic Field Intensity(A/m) Magnetic Flux... <1Hz ‑ 3.2x10 4 4x10 4 1‑8Hz 10,000 3.2x10 4 /f 2 4x10 4 /f 2 8‑25Hz 10,000 4,000/f 5,000/f
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