Physics · 2021
NEET 2021 · 12 September · Code M1 · Q1
Two charged spherical conductors of radius R_1 and R_2 are connected by a wire. Then the ratio of surface charge densities of the spheres (σ_1 / σ_2)…
Two charged spherical conductors of radius $\displaystyle \mathrm{R}_1$ and $\displaystyle \mathrm{R}_2$ are connected by a wire. Then the ratio of surface charge densities of the spheres $\displaystyle \left(\sigma_1 / \sigma_2\right)$ is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \frac{\mathrm{R}_2}{\mathrm{R}_1}$
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NEET (UG) 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.