A charge (uniform linear density = 8.5 nC/m) lies on a string that is stretched along an x axis from x = 0 to x = 3.0 m. Determine the magnitude of the electric field at x = 6.0 m on the x axis. ________N/C     (please include units so that I can follow the steps easier)

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm, giving it a charge of -49.0 μC. Express your answer with the appropriate units. Enter positive value if the field is directed away from the center of the sphere and negative value if the field is directed toward the center of the sphere. Part A:Find the electric field just outside the paint layer. E=__ Part B:Find the electric field 6.00 cm outside the surface of the paint layer. E=__

please provide reasoning and diagram as well. Thank you!

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An electric dipole is formed from two charges, tq, spaced 1.50 cm apart. The dipole is at the origin, oriented along the y-axis. The electric field strength at the point (x, y) = (0 cm, 10 cm) is 380 N/C. Part A What is the charge q? Give your answer in nC. Express your answer in nanocoulombs. ▸ View Available Hint(s) q= Submit Part B D] ΑΣΦ Submit μA E = Value What is the electric field strength at the point (x, y) = (10 cm, 0 cm) ? Express your answer with the appropriate units. ▸ View Available Hint(s) [PMC Units ? www] nC ?

Can you please answer this question by details

▼ Part A The electric field strength 29 cm from the center of a uniformly charged, hollow metal sphere is 11,000 N/C. The sphere is 8.4 cm in diameter, and all the charge is on the surface. What is the magnitude of the surface charge density in nC/cm2 ? Express your answer in nanocoulombs per square centimeter. Hνα ΑΣφ nC/cm2 Submit Request Answer Provide Feedback

A nonconducting, thin plane sheet of charge carries a uniform charge per unit area of 5.20 µC/m2 as in the figure below.(a) Find the electric field at a distance of 8.70 cm from the plate.(b) Explain whether your result changes as the distance from the sheet is varied. E

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 740 N/C. Part A What is the volume charge density for the sphere? Express your answer with the appropriate units. HA p = Value Units Part B What is the magnitude of the electric field at a distance of 2.00 cm from the sphere's center? Express your answer with the appropriate units. E= Value Units

I Review A positive point charge q sits at the center of a hollow spherical shell. The shell, with radius R and negligible thickness, has net charge -2q. Part A Find an expression for the electric field strength inside the sphere, r R. Give your answer as a multiple of q/e0. ? Submit Request Answer 圓