Charge Q is spread uniformly throughout the volume of a sphere of radius R. The flux...
A solid insulating sphere of radius a = 0.3 m, carries a total charge Q = 225 pc distributed uniformly throughout its volume. Find the electric flux (in Nm/C), through a concentric Gaussian spherical surface of radius r = 0.2 m, as shown in the figure. Gaussian sphere Select one: a. 85.81 b. 7.54 c. 25.43 d. 15.01 e. 50.62
Consider a solid sphere with radius R with a charge uniformly spread throughout its volume. The magnitude of the sphere's electric field is |E_1| at a point P_1 on the sphere's surface and is |E_2| at a point P_2 at a distance 1/2R from the sphere's center. In the relationship |E_1| = b|E_2|, what is the value of b? A. 0 B. 1 C. 2 D. 4 E. 8 F. Other
A charge of 6.80 pC is spread uniformly throughout the volume of a sphere of radius r = 4.06 cm. What is the magnitude of the electric field at a radial distance of (a)6.17 cm and (b)3.00 cm?
Charge Q is distributed uniformly throughout the volume of an insulating sphere of radius R = 4.00 cm. At a distance of r = 8.00 cm from the center of the sphere, the electric field due to the charge distribution has magnitude 640 N/C . a. What is the volume charge density for the sphere? Express your answer to two significant figures and include the appropriate units. b. What is the magnitude of the electric field at a distance...
A solid sphere of radius R carries charge Q distributed uniformly throughout its volume. Find the potential difference from the sphere's surface to its center. Express your answer in terms of the variables R, Q and Coulomb constant k. V ( R ) − V ( 0 )= =
A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a total charge of Q. Concentric with this sphere is an uncharged, conducting hollow sphere whose inner and outer radii are b and c as shown in the figure below. We wish to understand completely the charges and electric fields at all locations. (Assume Q is positive. Use the following as necessary: Q, ε0 , a, b, c and r. Do not substitute numerical...
Charge is spread uniformly over the surface of a sphere of radius R. The potential at the sphere's center is V. Find an expression for the net charge Q on the sphere. Express your answer in terms of the variables R, V, and the Coulomb's constant k.
A total charge 7.4 x 10-6C is distributed uniformly throughout a cubical volume whose edges are 9.0 cm long. (a) What is the charge density in the cube (in C/m3)? C/m3 (b) What is the electric flux (in N·m²/C) through a cube with 15.0 cm edges that is concentric with the charge distribution? N·m2/C (c) Do the same calculation for cubes whose edges are 13.0 cm long and 2.0 cm long. 13.0 cm edge cube Q = No m²/c 2.0...
A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a total charge Q Concentric with this sphere is a conducting, hollow sphere with total charge -Q, whose inner and outer radii are b and c as shown in the figure. Express all your answers in terms of Q, a, b, c,r and k, or o as appropriate (a) [4 pts.] Draw an appropriate Gaussian surface and use it to find the electric field...
#1 and #3 I) )A solid insulating sphere of radius a carries a net positive charge density 3p uniformly distributed throughout its volume. A conducting spherical shell of inner radius 2a and outer radius 3a is concentric with the solid sphere and carries a net charge density-22 Using Gauss's law, find the electric field everywhere. Sketch the electric field 2) "A) The current density in a cylindrical wire of radius R meters is uniform across a cross section of the...