) The bulk density in a certain cylindrical region in space is given in cylindrical coordinates with the function Pv=20e−??/?^3. Apply Gauss's law to find the electrical flux density D.

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1) The bulk density in a certain cylindrical region in space is given in cylindrical coordinates with the function Pv=20e−??/?^3. Apply Gauss's law to find the electrical flux density D.

2) Find the change in electrical flux density D for the case where the charge density increases linearly with distance from the origin such that Pv=0 at the origin and Pv=30 ?/m^3 at R=4m. 

1) The bulk density in a certain cylindrical region in space is given in
cylindrical coordinates with the function Pv=20e-rC/m^3. Apply
Gauss's law to find the electrical flux density D.
2) Find the change in electrical flux density D for the case where the
charge density increases linearly with distance from the origin such
that Pv=0 at the origin and Pv=30 C/m^3 at R=4m.
Transcribed Image Text:1) The bulk density in a certain cylindrical region in space is given in cylindrical coordinates with the function Pv=20e-rC/m^3. Apply Gauss's law to find the electrical flux density D. 2) Find the change in electrical flux density D for the case where the charge density increases linearly with distance from the origin such that Pv=0 at the origin and Pv=30 C/m^3 at R=4m.
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