Two 8.00 μC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x = -1.00 m. (a) Determine the electric field on the y axis at y = 0.200 m. N/CI+ N/Cj (b) Calculate the electric force on a -3.00 μC charge placed on the y axis at y = 0.200 m. Ni+ Nj Need Help? Read It

A conducting sphere is placed within a conducting spherical shell. The conductors are in electrostatic equilibrium. The inner sphere has a radius of 1.50 cm, the inner radius of the spherical shell is 2.25 cm, and the outer radius of the shell is 2.75 cm. The inner sphere has a charge of 228 nC and the spherical shell has zero net charge.               What is the magnitude of the electric field at a point 2.00 cm from the center?

Problem 3: A point mass of charge q> 0 moves at 37° to a uniform electric field E for a total distance d. Part (a) Select a diagram that follows from the problem description. SchematicChoice : qE -Y,=0 у-ахis у-ахis у-аxis Y,= 0 v gE y2 E E у-ахis y,= 0 of qE E Part (b) The charge q travels from point y, to point y2, where the total traveled distance is d. Find the potential difference that the charge traverses. When you enter your answer you can assume that y1 = 0. Expression : V2 - V1 Select from the variables below to write expression. Note that all variables may not be required. cos(a), cos(4), cos(0), sin(a), sin(4), sin(0), a, B, 0, d, E, g, h, m, t Part (c) If the charge q = 4.34 µC, distance d = 150.9 m and the field magnitude E = 44.8 V/m, what is the work needed to keep the charge on its angled trajectory? Answer in joules. Numeric : A numeric value is expected and not an expression. W =

A conductive sphere with a cavity has an outer radius of 0.30 m, an inner radius of 0.25 m, and a charge distribution on its surface of +5.80 µC/m2. If a charge of -0.56 µC is placed in the middle of the cavity inside the sphere (ke = 8.99 × 109 Nm2/C2nd)a) What would be the new charge density outside the sphere?b) What is the electric field just outside the sphere?c) What is the electric flux through the spherical surface just inside the inner surface of the sphere?