Point charges qA = -4.7 nC is located at (0, 0) and qB = 3.3 nC is located at (5.0 m, 0). What is the magnitude of the electric field at point P (2.0 m, 0), in N/C? 1.00 nC = 1.00 × 10-9 C. Use K = 9.00 × 109 N·m2/C2.

There is a 6.5 pC point charge. What is the magnitude of the electric field (in N/C) 70.4 mm away from this charge?

18. 6.0 m and total charge Q = 120 µC distributed uniformly along the length 8. Figure 5 shows a thin rod of length L of the rod. By direct integration, find the magnitude of the electric field at the point P in the figure. (s) Integral Figure 5 Call on X-axis no pat L/3 2 m 120ML. L L/2 3n a

A spherical conductor of radius 4.07 mm carries a total charge of 6.23 nC. What is the magnitude of the electric field at a distance of 7.09 mm from the center of the sphere? (k = 1/(4л) = 8.99 × 10⁹ N-m²/C²)

Attached question and diagram.

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