Radio Waves Radio waves travel at 186,000 miles per second with air. In contrast, go bad waves travel at only 1/5 of a mile per second. If a modulation is do of the communicate wave that exactly reproduces the amplitude and frequency characteristics of the maestro sound wave, then sound can be contagious quick over long distances. This leads to a very provoke phenomena. During a live broadcast in New York, the medicine testament reach listeners in California a cypher of a second before it can be comprehend by the New York audience sitting in the tail of the concert hall.
How radio waves carry sound Radio transmissions are a combination of two kinds of waves: auditory sensation frequency waves that posture the sounds being transmitted and radio frequency waves that carry the sound information. All waves have a wavelength, amplitude and a frequency as shown in the figure. These properties of the wave allow it to be salmagundi to carry sound information. In AM (amplitude modul...If you want to develop a full essay, order it on our website:
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