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  • 16-11-2022
  • Physics
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two radio antennas a and b radiate in phase at a frequency of 15 mhz. antenna b is 120 m to the right of antenna a. consider point q along the line connecting the antennas, a horizontal distance x to the right of antenna a. what is the smallest nonzero value of x for which there will be constructive interference at point q ?

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