Longitudinal wave(纵波) in a spring(弹簧) actually consist of a series of (一连串的) coupled harmonic oscillations(耦合简谐振荡), a conclusion that can be extended(推广) to longitudinal waves in all media(介质).相关知识点: 试题来源:
to the direction of the wave.Figure 15-2b shows a longitudinal wave .Note that the motion of the spring is parallel to the direction in which the wave is moving .Thus the difference between transverse and longitudinal waves is apparent.A sound wave is an example of a longitudinal wave. ...
22 A longitudinal wave travelling from left to right has vibrations parallel to the direction of transfer of energy by the wave.The wave can be represented on a graph showing the variation with distance of the displacement of the particles from their equilibrium positions at one instant.Which ...
6 Sound is a longitudinal wave.(a) Sketch a representation of a longitudinal wave. On your sketch. indicate and label a distance to show the wavelength,. mark and label the centre of one compression,. mark and label the centre of one rarefaction.[3](b) A longitudinal wave passes from ...
View Solution (a) Obtain the relation connecting particle velocity and wave velocity. (b) What is wavefunction? What is its significance ? (c) When a longitudinal wave passes through a medium (liquid or gas) write down the expression for the pressure amplitude of the wave. ...
K., and Diderich, G., "The Transmission of a Longitudinal Wave Through a Layer of Spherical Inclusions with a Random or Periodic Arrangement," Journal of the Mechanical Physics of Solids, Vol. 46, 1998, pp. 153-165.Vikram K. Kinra, Nathan A. Day, Konstantin Maslov, Benkamin K. ...
英语翻译A longitudinal wave causes the particles of a medium to move parallel to the direction of the wave.Figure 15-2b shows a longitudinal wave .Note that the motion of the spring is parallel to the direction in which the wave is moving .Thus t
cEmax (with the effective temperature of the plasma electrons held fixed) diverges for the KM model; however, we show that a certain class of simple three-dimensional waterbags exhibit a finite value for limv → cEmax, where v is the phase velocity of the wave and c is the speed of ...
Longitudinal wave propagation in a micro-isotropic, micro-elastic circular cylinder The longitudinal wave propagation in a micro-isotropic, micro-elastic circular cylinder has been studied. It is observed that a new dispersive wave which w... K Sambaiah,MP Rao - Proceedings of the National Academy...
Scattering by a spherical obstacle of a plane longitudinal wave propagating in an isotropically elastic solid is computed. Expressions for the scattered wave and the total scattered energy are given. Three special types of obstacle—an isotropically elastic sphere, a spherical cavity, and a rigid sph...