Electric field inside the sphere using Gauss' law

Related BrainMass Solutions

• expression for the electric field inside the hollow sphere

  It is easy to find the electric field ( ) inside the sphere with uniform charge desnity using the Gauss' law by choosing a spherical surface, Which is in the direction of r.

• Electron potential of spherical conductor

  Sketch the potential as a function of r. What is the capacitance of the conducting sphere? Please see the attached file. We shall use Gauss law to calculate the potential of a conducting sphere.

• Electricity, Magnetism and Waves.

  The charge density is given by: (1.1) So, in a Gauss surface which is a concentric sphere of radius r, the enclosed charge is: (1.2) Gauss law states that: (1.3) The symmetry of the problem proscribes that the electric field on the Gauss

• Electrostatics: Field due to solid metal sphere

  Find the magnitude of the electric field at a point inside the sphere, 0.106 m below the surface. Please see the attached file. Inside and outside of the sphere using Gauss law.

• Electricity - Dry Air

  Hi there, and thanks for using BrainMass. Think of the pea as an insulating sphere. Lets use Gauss law to find what is the electric field at any point in space outside the pea. The charge on the sphere is Q and the sphere's radius is R.

• Electrostatics : field and potential for spherical charges.

  For R < r < b Total charge enclosed within the Gaussian surface will be +q Hence magnitude of electric field Er is given by using Gauss law or and hence potential on the surface of the sphere is given by or Substituting

• Estimating the Electric Field

  Using Gauss's law a) Find the electric field strength 10 cm from the sphere's center E (r = 10 cm) b) Find the electric field strength 20 cm from the sphere's center E (r = 20 cm) c) Find the electric field strength 30 cm from the sphere's

• Gauss' law

  A charge of -0.830 microC is now introduced into the cavity inside the sphere. A) What is the new charge density on the outside of the sphere in C/m^2? B) What is the strength of the electric field just outside the sphere in N/C?

• Electric Potential and Electric field

  Find the magnitude of the electric field in the regions ra . Draw the schematic graph of electric field (E vs. r). Consider a sphere of radius r inside the solid sphere.