1. A spherical region of space of radius 0.1 m has a volumetric charge density p₂ = kr² where k = 4 x 10-5 C/m5. The charge density is zero elsewhere in space (r> 0.1 m). Assume that the permittivity is o everywhere. a. Calculate the electric flux density (D) at r=0.02m b. Determine the distance r outside the sphere at which the magnitude of the electric flux density is equal to what you found in part (a).
1. A spherical region of space of radius 0.1 m has a volumetric charge density p₂ = kr² where k = 4 x 10-5 C/m5. The charge density is zero elsewhere in space (r> 0.1 m). Assume that the permittivity is o everywhere. a. Calculate the electric flux density (D) at r=0.02m b. Determine the distance r outside the sphere at which the magnitude of the electric flux density is equal to what you found in part (a).
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Transcribed Image Text:1. A spherical region of space of radius 0.1 m has a volumetric charge density p₂ = kr² where k =
4 x 10-5 C/m5. The charge density is zero elsewhere in space (r> 0.1 m). Assume that the permittivity is o
everywhere.
a. Calculate the electric flux density (D) at r=0.02m
b. Determine the distance r outside the sphere at which the magnitude of the electric flux density is equal
to what you found in part (a).
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