Let there be a spherically symmetric charge distribution with charge density varying as ρ(r)=ρ_0 (\;{5}/{4}-\;{r}/{R}) upto r=R, and ρ(r)=0 for rR, where r is the distance from the erigin. The electric field at a distance r(r

Question

Let there be a spherically symmetric charge distribution with charge density varying as ρ(r)=ρ_0 (\;{5}/{4}-\;{r}/{R})  upto r=R, and ρ(r)=0 for r>R, where r is the distance from the erigin. The electric field at a distance r(r< R) from the origin is given by

Examsnet · Accepted Answer

Correct Answer is : ‌ρ0r4ε0(‌53−‌rR)

AIEEE 2010 Solved Paper