Three charges are placed on three corners of a square, as shown in the figure. Each side of the square is 24.0 cm. Compute the magnitude and direction of the net electric field at the fourth corner as shown (initially , electric field due to each charge is given) 8.00 µC -5.00 μC Es -4.00 µC Eg

A charge of –25 µC is distributed uniformly over the surface of a spherical conductor of radius 11.0 cm. Determine the electric field (in N/C) due to this charge at the following distances from the center of the sphere. (Enter the radial component of the electric field.) (a) 7.0 cm E - (0 = (b) 8.0 cm E = (c) 22.0 cm E = X N/C f

A 10 nC charge generates an electric field within an isolated chamber. At a point a distance d  meters away from the charge, the electric field is measured to be 4 N/C. Determine d in meters. Use k=9 x109  for the electric constant. (nC to C in final answer)

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

The electric field 1.3 m from a point charge has a magnitude of 11.5 × 105 N/C. What is the strength of the electric field at a distance of 9.4 m?

There is a 22.2 pC point charge. What is the magnitude of the electric field (in N/C) 67.4 mm away from this charge?

Suppose the conducting spherical shell in the figure below carries a charge of 2.80 nC and that a charge of -2.40 nC is at the center of the sphere. If a = 1.80 m and b = 2.30 m, find the electric field at the following. XAX magnitude direction + 7 b a (a) r= 1.50 m magnitude 9.6 direction radially inward (b) r2.20 m 0 (c) r= 2.50 m magnitude 0.576 direction Ⓡ radially outward N/C ✔ N/C The magnitude is zero. ✔ v ✔ N/C (d) What is the charge distribution on the sphere? inner surface outer surface x Your response differs from the correct answer by more than 100 %. nC nC D