Popis: |
Publisher Summary From the general formula for the interaction force with any distances between the surfaces, the distances are much less or greater than the principal wavelengths λ in the absorption spectrum of the bodies concerned. When the distance is small, the temperature has a negligible effect. When the distance is large, the temperature may have a considerable effect. This chapter examines the influence of temperature on molecular attraction forces between condensed bodies. The derivation of the formula for the interaction forces at any temperature is based on the same general ideas regarding the fluctuational nature of these forces. Thus, at sufficiently large distances, the decrease of the interaction force becomes slower. |