- Electricity & Magnetism
Electrostatics - Write an expression for the volume charge density
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A) Write an expression for the volume charge density, rho(r) of a point charge q at r'
(the volume integral of rho(r) = q)
b) What is the volume charge density of an electric dipole consisting of a point charge-q at the origin and a point charge +q at a(bar)
c) What is the charge density of a uniform infinitesimally thin spherical shell shell of Radius R and total charge Q which is centered at the origin.
© BrainMass Inc. brainmass.com September 21, 2018, 7:43 am ad1c9bdddf - https://brainmass.com/physics/charge/electrostatics-writing-an-expression-for-volume-charge-density-162647
note: the integral over all space must equal Q)
PDF and Word document attached show how to give an expression for charge density at a point and other questions.