PhysicsHard46×since 2002Q6989σ\sigmaσ is the uniform surface charge density of a thin spherical shell of radius R. The electric field at any point on the surface of the spherical shell is :Aσ/ϵoR\sigma / \epsilon_o Rσ/ϵoRBσ/∈o\sigma / \in_oσ/∈oCσ/2ϵo\sigma / 2 \epsilon_oσ/2ϵoDσ/4ϵo\sigma / 4 \epsilon_oσ/4ϵoCheck answerSkip