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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 1 - Electrostatics > A solid sphere of radius R1 and volume charge density ρ=ρ0/r is enclosed by a hollow sphere of radius R2 with negative surface charge density σ, such that the total charge in the system is zero . ρ0 is positive constant and r is the distance from the centre of the sphere . The ratio R2/R1 is

A solid sphere of radius R1 and volume charge density ρ=ρ0/r is enclosed by a hollow sphere of radius R2 with negative surface charge density σ, such that the total charge in the system is zero . ρ0 is positive constant and r is the distance from the centre of the sphere . The ratio R2/R1 is

A solid sphere of radius R1 and volume charge density ρ=ρ0/r is enclosed by a hollow sphere of radius R2 with negative surface charge density σ such that the total charge in the system is zero . ρ0 is positive constant and r is the distance from the centre of the sphere . The ratio R2/R1 is