engineering recuitment GATE EE 2023-24 Test Series Electromagnetic Theory Electrostatics Electrostatic Field
Spherical cloud of charged particles of radius R0 = 1 m produces a known electric field intensity inside the cloud (r ≤ R0), given as E̅ = R2 ar (N/C). The total charge in the cloud is:
(Assume the spherical cloud to approximate a solid sphere)1
4 R ϵ0
2
4 πϵ0
3
4π2ϵ0
4
Insufficient data