To investigate the propagation of waves in a conducting magneto-fluid, let us consider a compressible, non-viscous, perfectly conducting fluid immersed in a magnetic field the appropriate system of equations, which governs the behavior of this type of fluid are apm at linearizing this system of equations using b=bo + b1 where pmo, and bo are uniform. a) obtain the following equations (9 marks) μ。 8b ot b) using equations of part (a) show that the equation for velocity is given by (5 marks) a-p where ¼ is the alfven velocity and is given by ¼ assuming plane wave solution (5 marks) =(renew, c) and using the vector identity