An AM radio station radiates an isotropic sinusoidal wave with an average power of 50 kW. What
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An AM radio station radiates an isotropic sinusoidal wave with an average power of 50 kW. What are the amplitudes of Emax and Bmax at a distance of
(a) 500 m,
(b) 5 km, and
(c) 50 km?
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a I P av 4 r 2 ce 0 E rms 2 ce 0 E max 2 ...View the full answer
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Fundamentals of Ethics for Scientists and Engineers
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