The objective of this research is to illustrate the effectiveness of the thermal\nrelaxation time based on the theory of Lord-Shulman (L-S), Coriolis and\nCentrifugal Forces on the reflection coefficients of plane waves in an anisotropic\nmagneto-thermoelastic medium. Assuming the elastic medium is rotating with\nstable angular velocity and the imposed magnetic field is parallel to the boundary\nof the half-space. The basic equations of a transversely isotropic rotating magnetothermoelastic medium are formulated according to thermoelasticity theory of LordShulman (L-S). Next to that, getting the velocity equation which is illustrated to\nshow existence of three quasi-plane waves propagating in the medium. The\namplitude ratios coefficients of these plane waves have been given and then\ncomputed numerically and plotted graphically to demonstrate the influences of the\nrotation on the Zinc material.

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