Spherical coordinates and electrical charge

Related BrainMass Solutions

• Electrical Fields in Spheres

  164748 Electrical Fields in Spheres 1) If the electric field in some region is given (in spherical coordinates) by the expression E(r) = (A* r(hat)+ B sin θ cos φ* φ(hat)) /r , where A and B are constants, what is the charge density?

• E-field of a spherical shell with uniform volume charge

  the magnitude of the electrical It finds the electric field of a spherical shell with uniform volume charge density.

• Electric Field for a Spherical Shell

  32007 Electric Field for a Spherical Shell A spherical shell with inner radius a and outer radius b has a total charge Q distributed uniformly throughout its volume with a charge density p.

• Charge of a Quarter Sphere

  Calculate the total charge by evaluating the triple integral (please see the attached file). Do so by changing the spherical coordinates.

• The Electric potential V (r) due to a spherically symmetric nonuniform charge distribution

  The relation between the electric field and the potential is: In spherical coordinates, the Del operator is defined as: For we obtain: Outside the sphere, V=0 so the electric field is zero as well.

• Spherical conducting shell, particle with a charge, potential energy, two charge system

  43459 Spherical conducting shell, particle with a charge Please show all work and show all equations used and diagrams. 1) A spherical conducting shell has charge Q. A particle with charge q is placed at the center of the cavity.

• Point Charge and Coordinate System

  The result may be checked by conversion to spherical coordinates. Hello and thank you for posting your question to Brainmass!

• Electric Field Due to a Hydrogen Atom

  spherical Gaussian surface of radius r (and surface area A) is: Gauss' law states that: Thus: The trick here is to find the enclosed charge.

• Electromagnetic problems

  i) Find Qo ii ) Find E at M(1,6,5) in rectangular, cylindrical , and spherical coordinates. Please see the attached file for the solution. This solution solves electromagnetic problems, including calculations.