An electromagnetic wave has a magnetic field of rms value 3.0 10-6 T. What is the intensity of the wave? A) 1.1 103 W/m2B) 0.1 103 W/m2 C) 3.0 103 W/m2 D) 1.5 103 W/m2 E) 2.1 103 W/m2
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