longitudinally inhomogeneous waveguide
1Maxwell's equations — For thermodynamic relations, see Maxwell relations. Electromagnetism …
2Coronal seismology — is a technique of studying the plasma of the Sun s corona with the use of magnetohydrodynamic (MHD) waves and oscillations. Magnetohydrodynamics studies the dynamics of electrically conducting fluids in this case the fluid is the coronal plasma.… …
