0 votes 0 votes For a uniformly charged sphere of radius $R$ and charge density $\rho$, the ratio of magnitude of electric fields at distances $R / 2$ and $2 R$ from the centre, i.e., $\frac{\mathrm{E}(r=\mathrm{R} / 2}{\mathrm{E}(r=2 \mathrm{R})}$ is $\ldots .$ Others gate1993-ec + – admin asked Sep 16, 2022 • edited Dec 1, 2023 by makhdoom ghaya admin 46.4k points 94 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.