it is a distance between repeating units of a propagating wave of a given frequency..
wavelenght is the distance between the 2 peaks in sound waves and can be calculated by Wavelenght is = wave speed/ frequency or wave speed __________ frequency
distance
I suppose you're talking about small wavelenght or large wavelength. In this case, the answer is that a wave with lower wavelenght has more energy than a wave with higher wavelenght.You have to consider that the energy associated to an electromagnetic wave is, according to de Broglie:E = hfwhere h is the Planck constant (which is, more or less, h = 6.626·10-34 Js) and f is the frequency of the wave. The relationship between frequency and wavelenght is given byf = c/lambdawhere c is the speed of light and lambda the wavelenght. So finally you haveE = hc/lambdaAccording to this equation, the higher the wavelenght, the lower the energy.
I suppose you're talking about small wavelenght or large wavelength. In this case, the answer is that a wave with lower wavelenght has more energy than a wave with higher wavelenght.You have to consider that the energy associated to an electromagnetic wave is, according to de Broglie:E = hfwhere h is the Planck constant (which is, more or less, h = 6.626·10-34 Js) and f is the frequency of the wave. The relationship between frequency and wavelenght is given byf = c/lambdawhere c is the speed of light and lambda the wavelenght. So finally you haveE = hc/lambdaAccording to this equation, the higher the wavelenght, the lower the energy.
Speed = frequency x wavelength.
I suppose you're talking about small wavelenght or large wavelength. In this case, the answer is that a wave with lower wavelenght has more energy than a wave with higher wavelenght.You have to consider that the energy associated to an electromagnetic wave is, according to de Broglie:E = hfwhere h is the Planck constant (which is, more or less, h = 6.626·10-34 Js) and f is the frequency of the wave. The relationship between frequency and wavelenght is given byf = c/lambdawhere c is the speed of light and lambda the wavelenght. So finally you haveE = hc/lambdaAccording to this equation, the higher the wavelenght, the lower the energy.
No radio waves do.
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Wavelenght
what describes a electromagnectic wave with a long wavelengnth
If the frequency of a wave increases, the wavelength decreases. This is because there is an inverse relationship between frequency and wavelength in a wave - as one goes up, the other goes down.
You need to know it speed, wavelenght and its frequency.