The length of a wave is denoted by its wavelength, which is found by dividing the speed of light, or c, (3 x 108 m/s) by the frequency (88 x 106 Hz). The answer is 3.4 meters.
~ 2.94m
Remote controls use both infrared and radio frequency technologies. Your typical TV remote uses infrared and your typical car remote uses RF.
Not only on Motorola Portable radio, but in all radio communications: Frequency is number of cycles (full change circles) per second. When radio device operates on some frequency it requires band of adjacent frequencies to be able to transmit modulation (information) too. To avoid mixing, next transmitter must take some "distance" (higher or lower frequency) far enough from frequency of the first one. According to regulations basic frequencies are "named". Channel number is the name of its frequency given by communication regulations. For example, TV UHF channel 21 takes all frequencies from 512 to 518 MHz (megahertz), channel 22 from 518 to 524 MHz, and so on... CB Radio channels 21 and 22 occupy frequencies from CB band, not from TV band. Tables of channel frequencies within various bands can be easily found by search engines.
The relation to be used: Speed of light c = frequency * wavelengthWavelength = c / frequency,where speed of light c = 2.998 * 108 m/sThe wavelength is therefore 0.34 metres or 34cm or 340mm
FM means Frequency Modulated.FM stands for modulation on frequency or frequency modulation.
I'm going to assume that you're talking about the two familiar types of identificationof radio stations ... their frequency stated in megahertz, and their wavelength statedin meters. (If that's not what you're talking about, then the question is absurd.)The relationship may be a bit more complicated than what you're expecting:Wavelength (in meters) = 300 / frequency (in megahertz)Frequency (in megahertz) = 300 / wavelength (in meters)
A radio station with a frequency of 102 megahertz means that it broadcasts on the electromagnetic spectrum at a wavelength of approximately 3 meters. This frequency corresponds to the location on the radio dial where you can tune in to listen to that particular station.
Wavelength = speed/frequency = 300,000,000/100,000,000 = 3 meters
14 megahertz
3 - 30 megahertz is a frequency range within the radio frequency spectrum, commonly used for radio broadcasting, television broadcasts, and various communication systems. It falls in the low frequency range compared to higher frequency bands like microwaves or infrared.
On an FM radio, the number 104.1 refers to the broadcast frequency 104.1 megahertz (MHz).
102,000,000 cycles per second
Wavelength = Speed of light/frequency Wavelength= 300'000'000/104'900'000 (FM 104.9 is frequency modulation 104.9 MHz) Wavelength=2.86 meters
"Meters" is not frequency. It's wavelength. If you know the wavelength in meters, divide 300 by it, and the result is the frequency in MHz. If you know the frequency in MHz, divide 300 by it, and the result is the wavelength in meters.
A synonym for megahertz is "million hertz," as megahertz (MHz) is a unit of frequency equivalent to one million cycles per second. It is commonly used to measure the frequency of electromagnetic waves, such as radio waves and computer processors. In some contexts, "MHz" may also be used informally as a shorthand for megahertz.
If a radio station has a frequency of 102 megahertz (MHz), it means that the station transmits radio waves at a frequency of 102 million cycles per second. This frequency is part of the FM (frequency modulation) band, which typically ranges from 88 to 108 MHz. Listeners can tune their radios to 102.0 MHz to receive the station's broadcasts, which may include music, talk shows, and other programming.
A wave at 3 megahertz is 100 meters long.