A non-conducting spherical shell has an inner radius & and an outer radius 28. There are no charges at r<& where r is the distance from the center of the sphere. A total charge is distributed uniformly in the volume of the shell (between r=R kQ and r=2R) Find the magnitude of the electric field at r=1718. Express your answer in units of using two decimal R² places

A closed surface with dimensions a = b = 0.461 m and c = 0.7837 m is located as in the figure. The electric field throughout the region is nonuniform and defined by E (a + Bx²) î where x is in meters, a = 3 N/C, and 3 = 5 N/(C. m²). Y E C. b X What is the magnitude of the net charge enclosed by the surface? Answer in units of C. Answer in units of

A hollow sphere of radius .05m contains a negative charge sitting right at its center. (The sphere itself is not charged.) The electric field everywhere on the surface of the sphere has the magnitude 3.0*10^-4 N/C. Draw the sphere and show the electric field vectors on your drawing. What is the total electric flux through the surface of the sphere?

Given a non-uiform VOLUME charge density p= ko T sin 0 cos p, ko = constant, r,6, o are spherical coordinate variables 13. Find the total "Q" placed inside a sphere radius "R"

For a given surface, the electric flux, PE, is proportional to the number of field lines through the surface. For a uniform electric field, the maximum electric flux is equal to the product of electric field at the surface and the surface area (i.e., EA). The electric flux is defined to be positive when the electric field E has a component in the same direction as the area vector A and is negative when the electric field has a component in the direction opposite to the area vector. C. Sketch vectors A and Ē such that the electric flux is: Positive Negative Zero

An arc of charge is in the first quadrant. It has a charge of 0.098nG uniformly distributed along its length. The radius of the arc is 17.1cm. Determine the magnitude of the electric field vector at the point (0,0) in