Physics, 17.09.2019 22:00, Ganggang62

Two radio antennas a and b radiate in phase. antenna b is a distance of 100 m to the right of antenna a. consider point q along the extension of the line connecting the antennas, a horizontal distance of 30.0 m to the right of antenna b. the frequency, and hence the wavelength, of the emitted waves can be varied. part a what is the longest wavelength for which there will be destructive interference at point q?

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Two radio antennas a and b radiate in phase. antenna b is a distance of 100 m to the right of antenn...