1 votes 1 votes The geometric mean radius of a conductor, having four equal strands with each strand of radius $’r’$, as shown in the figure below, is $4\:r$ $1.414\:r$ $2\:r$ $1.723\:r$ new gate2022-ee + – Arjun asked Feb 15, 2022 edited Jul 6, 2022 by makhdoom ghaya Arjun 15.9k points answer comment Share See all 0 reply Please log in or register to add a comment.