Engineering
Physics
Electric Field and Charged Particle in Electric Field
Question

Two non-conducting spheres of radii R1 and R2 and carrying uniform volume charge densities +ρ and –ρ, respectively, are placed such that they partially overlap, as shown in figure. At all points in the overlapping region,

the electrostatic field is constant in magnitude

the electrostatic field has same direction.

the electrostatic field is zero

the electrostatic potential is constant

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Solution

 ρOA3ε0+ρAO'3ε0=ρ3ε0