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electromagnetic
Wave velocity is the product of wavelength and frequency. ?In equation form:v = (lambda)(nu)
You can use the equation v=fw. that is velocity (in meters per second) equals the frequency (in hertz) times the wavelength (in meters). so you can find the velocity of a wave with the frequency and the wavelength.
The equation relating the velocity, wavelength and frequency of an electromagnetic wave is given byv=f λwhere v - velocity of the em wavef - frequency of the em wave andλ - wavelength of the em wave------------------------------------------------------------------------------------------------It is so important to know that velocity of light depends on the nature of the medium and does not depend on the wavelength.
the velocity of a wave is given by frequency*its wavelength
velocity = frequency multiply wavelength Rearrange the equation to find the frequency
they are related by the equation velocity=frequency*wavelength
electromagnetic
Wave velocity is the product of wavelength and frequency. ?In equation form:v = (lambda)(nu)
Wavelength = Velocity / Frequency So, Velocity = Wavelength * Frequency
You can use the equation v=fw. that is velocity (in meters per second) equals the frequency (in hertz) times the wavelength (in meters). so you can find the velocity of a wave with the frequency and the wavelength.
f=1/T or f=velocity / wavelength
Frequency = Velocity divided by wavelength. So if frequency is doubled that means velocity is doubled but the wavelength is halved. You can see this by keeping wavelength a constant : If Frequency =1 and Wavelength= 1 1= Velocity/1 Velocity=1 If Frequency =2 and Wavelength= 1 2= Velocity/1 Velocity =2 OR keeping Velocity constant: If Frequency =1 and Velocity= 1 1= 1/Wavelength Wavelength =1 If Frequency =2 and Velocity= 1 2= 1/Wavelength Wavelength=1/2
velocity = frequency × wavelength frequency = velocity / wavelength f= 100 /20 f= 5 Hz
Any wave. Of you have a wave (light, water etc.), it will have a frequency and a wavelength. Multiply these and you get the speed at which the wave is moving.
The wave speed equation proposes that: v = fw; where "v" is the wave's velocity, "f" is the wave's frequency, and "w" (more notably used as lambda) is the wave's wavelength. Manipulating the equation and solving for wavelength yields: w = v/f. Thus, if one knows both the velocity and frequency of a wave, he/she can divide velocity by frequency to determine the corresponding wave's wavelength.
It looks a little like V = f x λ, which to me means velocity = frequency multiplied by wavelength. For example, with sound, you could have a frequency of 100Hz and a wavelength of 3.4m giving a velocity of 340m/s. Alternatively you could rearrange the equation if the velocity is know but the frequency or wavelength isn't