0 0 votes Let $\boldsymbol{a}_{\boldsymbol{R}}$ be the unit radial vector in the spherical co-ordinate system. For which of the following value(s) of $n$, the divergence of the radial vector field $\boldsymbol{f}(\boldsymbol{R})=\boldsymbol{a}_{\boldsymbol{R}} \frac{1}{R^{n}}$ is independent of $R$ ? $-2$ $-1$ $1$ $2$ Electromagnetic Fields gate2025-ee electromagnetic-fields vector divergence analytical-aptitude + – Shubham Sharma 2 263 views answer comment Share Follow 0 reply Please log in or register to add a comment.
