0 0 votes The skin depth at $10\; \mathrm{MHz}$ for a conductor is $1 \; \mathrm{cm}$. The phase velocity of an electromagnetic wave in the conductor at $1,000 \; \mathrm{MHz}$ is about $6 \times 10^{6} \mathrm{~m} / \mathrm{sec}$ $6 \times 10^{7} \mathrm{~m} / \mathrm{sec}$ $3 \times 10^{8} \mathrm{~m} / \mathrm{sec}$ $6 \times 10^{8} \mathrm{~m} / \mathrm{sec}$ Plane waves and properties gate1997-ec electromagnetics plane-waves-and-properties numerical-answers + – admin 535 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.