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What is the wavelength of and AM radio wave in a vacuum if its freqency is 810 kilhertz?
Wiki User
∙ 9y ago
Wavelength = speed/frequency = 299,792,458/810,000 = 370.114 meters.
It makes no difference whether it's AM, FM, TV, 256QAM, modulated, or CW.
Wiki User
∙ 9y ago
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What is the sped of radio waves through a vacuum?
v=f^ where v is velocity f is frequency ^ is (suppose to be the symbol of lambda but im to lazy to pull it from character map) wavelength of waves this formula applies for radio waves in vacuum so v(speed) is frequency of the radio waves multiplied its wavelength
What wavelength is smooth radio on?
102.2
What is the wavelenght of 100 mhz radio signal?
Wavelength = speed/frequency = 3 x 108/100 x 106 = 3 meters (in vacuum)
What are the distinctive features of radio transmissions?
Wavelength
What type of frequency and wavelength does radio waves have?
One convenient working definition of 'radio' is: Electromagnetic radiation withfrequency up to 300 GHz / wavelength down to 1 millimeter.'Radio' is our name for the lowest frequency / longest wavelength, so there'sno lower limit on frequency, or upper limit on wavelength.
What is the freqency of a wavelength 560m?
That depends on the speed of the wave, and you haven't told us enough about it for us to take a guess at what kind of a wave it is, or what its speed is. -- If it's a sound wave in air at sea level, then the frequency is around 0.61 Hz. -- If it's a radio wave in vacuum, then the frequency is 535,344 Hz.
What is the sped of radio waves through a vacuum?
v=f^ where v is velocity f is frequency ^ is (suppose to be the symbol of lambda but im to lazy to pull it from character map) wavelength of waves this formula applies for radio waves in vacuum so v(speed) is frequency of the radio waves multiplied its wavelength
What is the speed of radio waves with a wavelegnth of 4.2m?
The speed of any electromagnetic waves (and that includes radio waves) in a vacuum is always the same - approximately 300,000 km/second. The wavelength is irrelevant.
Which has longer wavelength radio v light?
Radio waves have a longer wavelength than visible light.
Do radio waves have short or long wavelength?
Short wavelength
Which has a longer wavelength radio or infrared?
Radio wave.
Is a wavelength of a radio longer or shorter than a radio wavelength?
That depends on what station the radio is tuned to and the other radio signal. In general, they tend to be quite similar if not identical.
Which electromagnetic waves has the longest wavelength?
"radio waves" have longest wavelength..
What is the wavelength of a 30 GHz radio wave in a vacuum?
EM waves travel at the speed of light in a vacuum. c=f*lambda where c is the speed of light, f is the frequency of the way and lambda is the wavelength. Lambda= c/f = (3x108 m/s)/3x1010 s-1) = 1x10-2 m or 1 cm
What wavelength is smooth radio on?
102.2
Which has longest wavelength?
radio waves
What is the wavelenght of 100 mhz radio signal?
Wavelength = speed/frequency = 3 x 108/100 x 106 = 3 meters (in vacuum)
