0 votes 0 votes The distance (in meters) a wave has to propagate in a medium having a skin depth of $0.1\:m$ so that the amplitude of the wave attenuates by $20\:dB$, is $0.12$ $0.23$ $0.46$ $2.3$ Analog Circuits gate2018-ec analog-circuits + – gatecse asked Feb 19, 2018 • recategorized Nov 15, 2020 by soujanyareddy13 gatecse 1.6k points 120 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.