Monday, January 25, 2010

Two Way Radio Antenna Two Radio Antennas A And B Radiate In Phase. Antenna B Is A Distance Of 110 M To The Right Of Antenna A. Consi?

Two radio antennas A and B radiate in phase. Antenna B is a distance of 110 m to the right of antenna A. Consi? - two way radio antenna

Two radio antennas A and B radiate in phase. Antenna B is a distance of 110 meters on the right side of the antenna A. Consider point Q along the line, the extension antenna at a horizontal distance of 50.0 feet right of the antenna as the frequency and hence the wavelength of the emitted waves can be varied

A
What is the longest wavelength for which there will be destructive interference at point Q?

What is the longest wavelength for which there is constructive interference at Q?

1 comment:

  1. What I get.not all the time year.
    λ = 300000000 / f
    Destructive interference occurs when 1 / (nλ) ^ 2 = 1 / (λ (m + 1 / 2) ^ 2 or 1 / (n) ^ 2 = 1 / (m + 1 / 2) ^ 2

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