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