Debye . . 58 sinusoidal

Calculate the power dissipated as a function of co for a Debye dielectric subjected to a sinusoidal voltage. co = 2nf... 

Another important factor is the Debye-Waller factor e °. This accounts for thermal and static disorder effects concerning the movement/position of atoms around their equilibrium/averaged position. A point to stress is that the nature of this term is different to the counterpart term in XRD." Since vibrations increase with temperature, EXAFS spectra are usually acquired at low temperature (below 100 K) in order to maximise information. Spectra at different temperatures may, on the other hand, allow decouple thermal and static contributions to DW. The DW term smears the sharp interference pattern of the sinusoidal term and cuts off EXAFS at sufficiently... 

This time dependence may be characterized by introducing the concept of relaxation. It was first used by Maxwell in connection with elastic forces in gases. Later, Debye used it referring to the time required for dipolar molecules to orient themselves. Instead of applying a sinusoidal AC measuring signal and measure (e.g., admittance and phase shift). 

In 1933 Debye [5] postulated that the application of a sinusoidal acoustic wave to an electrolyte solution gives rise to a local potential ... 

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