Two uniformly charged spherical conductors $A$ and $B$ of radii $5 mm$ and $10 mm$ are separated by a distance of $2 cm$. If the spheres are connected by a conducting wire, then in equilibrium condition, the ratio of the magnitudes of the electric fields at the surface of the sphere $A$ and $B$ will be .
  • A$1:2$
  • B$2:1$
  • C$1:1$
  • D$1:4$
JEE MAIN 2022, Medium
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