Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
Since the speed of the wave is equal to the wavelength times the frequency, all you need to do is divide the speed by the wavelength in this case.
An electromagnetic wave has a velocity "c", the universal wave equation velocity = wavelength * frequencythe wavelength then equal c / frequencythen the wavelength of that wave is : Lambda= c / Nu= 299792458 / 3*1000000 = 99.930819333333333333333333333333 meters ~ 100 meters(Lambda is the wavelength, Nu is the frequency).====================================To summarize:Wavelength = (speed) / (frequency) = (3 x 108) / (3 x 106) = 102 = 100 meters, in vacuum
If u meant radio wave, then velocity of all electromagnetic wave is 3*108 m/s. Hence velocity of radio wave will be the same ,as it as an em wave, irrespective of its wavelength.
apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
Wavelength = (speed) / (frequency) = (3 x 108) / (7.9 x 105) = 379.8 meters = 1,246 feet (rounded)
Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
Wavelength = speed/frequency = 300,000,000/100,000,000 = 3 meters
Frequency = speed/wavelength = 300,000,000/200 = 1500 KHz
The speed of a wave is the product of its frequency and its wavelength.
Since the speed of the wave is equal to the wavelength times the frequency, all you need to do is divide the speed by the wavelength in this case.
speed of light = wavelength * frequence speed of light = 3*10 8th power
Frequency = speed/wavelength = 299,792,458/2.5 = 119.917 MHz (rounded)If you use the popular, approximated and rounded value of 3 x 108m/sfor the speed of light and radio, then you get 120 MHz.
An electromagnetic wave has a velocity "c", the universal wave equation velocity = wavelength * frequencythe wavelength then equal c / frequencythen the wavelength of that wave is : Lambda= c / Nu= 299792458 / 3*1000000 = 99.930819333333333333333333333333 meters ~ 100 meters(Lambda is the wavelength, Nu is the frequency).====================================To summarize:Wavelength = (speed) / (frequency) = (3 x 108) / (3 x 106) = 102 = 100 meters, in vacuum
The formula for wavelength λ = v/f where v is the velocity f is the frequency of the wave and λ (lambda) is the symbol for wavelength Wavelength formulaC=λf or λ=C/f
If u meant radio wave, then velocity of all electromagnetic wave is 3*108 m/s. Hence velocity of radio wave will be the same ,as it as an em wave, irrespective of its wavelength.
apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
velocity.,i.e., speed = frequency X wavelength wavelength=velocity/frequency=(3X108m/s)/(3X109/s)=0.1m