0 votes 0 votes When a plane wave travelling in free-space is incident normally on a medium having $\varepsilon_{t}=4.0$, then fraction of power transmitted into the medium is given by $\frac{8}{9}$ $\frac{1}{2}$ $\frac{1}{3}$ $\frac{5}{6}$ Others gate2006-ec + – admin asked Sep 20, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 39 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.