At a certain point, the electric field strength created by radio station A is five times greater than the electric field strength of radio station B. Determine the quality factor of the circuit with which station B can be received at this point without interference from station A, if this requires that the amplitude of the signal from station B in the loop would be at least 10 times the amplitude of the signal from station A. The frequency of station A is 210 kHz, the frequency of station B is 200 kHz (see problems

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