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A: Two identical sources A and B emit in-phase plane radio waves with frequency 5.21E4 Hz and intensity…
Two radio antennas radiating in phase are located at points A and B, 200 m apart . The radio waves have a frequency of 5.80 MHz. A radio receiver is moved out from point B along a line perpendicular to the line connecting A and B (line BC shown. At what distances from B will there be destructive interference?
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