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The expression for the energy of a mechanical wave is
E = 2 m pi2 nu2 a2
m - mass of the particle in the medium
nu - frequency of the wave
a - amplitude of wave.
So to increase the energy we may increase the frequency or amplitude of wave.
If m is larger then more energy is required to have the same amplitude. Hence with increased mass more energy will be stored.
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When the wavelength of a wave gets higher what happens to the frequency or speed?
When the wavelength of a wave gets higher the speed decreases. This is a studied in science.
You are creating a wave on a spring If you start shaking the more slowly the wavelength of the resulting wave will?
Increase
As the wavelength decreases what happens to wave diffraction?
As wavelength decreases the wave diffraction will decrease, so the curve formed will be less noticeable. The sharpness of the diffraction will decrease that you can see will lessen.
How does the frequency of a wave change as its wave length changes?
You can see how the frequency of a wave changes as its wavelength changes by using the formula Velocity= wavelength x frequencyIf for example we are talking about the speed of light (Which does change) and the wavelength is reduced, then the frequency has to increase in order to balance out to the speed of light.Another way to view it is like this:The frequency of a wave changes with the wavelength by what happens to the wavelength. For instance, if the wavelength is doubled, the frequency is halved, and vise versa.
What are the characteristics of sound waves?
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
