The following information is given about the insulating sphere and the conductive spherical shell in the figure: a = 5 cm, b = 20 cm, c = 25 cm. The electric field at a distance of 10 cm from the center is 3.6x10 ^3 N / C and radially inward. At a distance of 50 cm from the center, the electric field is 2.0x102 N /C radially outward. What is the charge on the insulating sphere nc? Insulator A) -5 C) -4 Conductive B) -3 D) -2 E) -1 9.

Now it's your turn Four charged particles are placed so that each particle is at the corner of a square. The sides of the square are 15 cm. The charge at the upper left corner is +3.0 µC, the charge at the upper right corner is -6.0 μC, the charge at the lower left corner is -2.4 µC, and the charge at the lower right corner is -9.0 μC. a. What is the net electric force on the +3.0 µC charge? b. What is the net electric force on the -6.0 µC charge? c. What is the net electric force on the-9.0 uC charge?

The figure gives the magnitude of the electric field inside and outside a sphere with a positive charge distributed uniformly throughout its volume. The scale of the vertical axis is set by E = 5.8 × 107 N/C. What is the charge on the sphere? 8 16 r(cm) Number i Units E (107 N/C)

At each point on the surface of the cube shown in the figure the electric field is parallel to the z axis. The length of each edge of the É cube is 2.4 m. On the top face of the cube the electric field - - 27k N/C and on the bottom face it is E +23k N/C Determine the net charge contained within the cube. Number i T Units

In the figure, a point charge 2.5 C is a distance d/2 directly above the center of a square of side 4.0 mm. What is the magnitude of the electric flux through the square?

The electric field between two parallel square metal plates is 240 N/C. The plates have an area of 0.64m2 on a side and are separated by 0.02m. What is the charge on each plate (assume equal and opposite)? Neglect edge effects. (Hint : The electric field in parallel plates is E 2, where o is the surface charge density ) €0 O 3.75 x 10-8 C O 1.36 x 10-8 C 8.83 x 10-8 C O 1.36 × 10-9 C

A solid metal sphere of radius 3.50 m carries a total charge of -6.10 μC . Need help with part F  A. What is the magnitude of the electric field at a distance from the sphere's center of 0.350 m ? |E1| = 0 N/C B.  What is the magnitude of the electric field at a distance from the sphere's center of 3.45 m ? |E2| = 0 N/C C.  What is the magnitude of the electric field at a distance from the sphere's center of 3.65 m ? |E3| = 4120 N/C   d.  What is the magnitude of the electric field at a distance from the sphere's center of 6.00 m ? |E4| = 1520 N/C   E. How would the answers differ if the sphere was a thin shell? Enter your answers numerically separated by commas. |E1|, |E2|, |E3|, |E4| = 0,0,4120,1520 N/C   F. How would the answers differ if the sphere was a solid nonconductor uniformly charged throughout? Enter your answers numerically separated by commas.       |E1|, |E2|, |E3|, |E4|