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in a specific non dispersive medium a sinusoidal waves period is proportional to its wavelength. True...

in a specific non dispersive medium a sinusoidal waves period is proportional to its wavelength. True or False

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Answer #2

False

In a specific non dispersive medium a sinusoidal waves period is not proportional to its wavelength.

If the wave speed depends only on the physical properties of the medium (i.e., the elastic and inertia properties of a mechanical medium, or the relative permeability and permittivity for EM waves) then the wave speed is a constant, independent of frequency. Such a medium is called a non-dispersive medium and waves traveling through this medium will maintain a constant shape.

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