Electrical Engineering > GATE 2025 > Electrostatics
Which one of the following figures represents the radial electric field distribution ER caused by a spherical cloud of electrons with a volume charge density, ρ=-3ρ0 for 0≤R≤a (both ρ0, a are positive and R is the radial distance) and ρ=0 for R>a?
A
Fig. (i)
B
Fig. (ii)
C
Fig. (iii)
D
Fig. (iv)

Correct : c

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