0 votes 0 votes Consider the surface roughness profile as shown in the figure The center line average roughness ($R_{a}$, in $\mu m$) of the measured length $\text{(L)}$ is $0$ $1$ $2$ $4$ Others gateme-2021-set1 + – gatecse asked Feb 22, 2021 • edited Mar 3, 2021 by soujanyareddy13 ♦gatecse 1.6k points answer See all 0 reply