0 0 votes If a plane electromagnetic wave satisfies the equation $\frac{\partial^{2} \mathrm{E}_{\mathrm{x}}}{\partial \mathrm{z}^{2}}=\mathrm{c}^{2} \frac{\partial^{2} \mathrm{E}_{\mathrm{x}}}{\partial \mathrm{t}^{2}}$, the wave propagates in the $x$-direction $z$-direction $y$-direction $x y$ plane at an angle of $45^{\circ}$ between the $x$ and $z$ directions Plane waves and properties gate2001-ec electromagnetics plane-waves-and-properties + – admin 360 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.