0 votes 0 votes A rectangular waveguide of width $w$ and height $h$ has cut-off frequencies for $TE_{10}$ and $TE_{11}$ modes in the ration $1:2$ . The aspect ratio $w/h$, rounded off to two decimal places , is _______. Electromagnetics gate2019-ec numerical-answers electromagnetics waveguides + – Arjun asked Feb 12, 2019 retagged Nov 17, 2020 by soujanyareddy13 Arjun 6.5k points 157 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.