(Figure 2)Now add a third, negatively charged, particle, whose charge is -92 (particle 2). Particle 2 fixed on the y-axis at position (0, d2, 0). What is the new net force on particle 0, from particle 1 and particle 2? Express your answer (a vector) using any or all of k, go, 91, 92, d₁, d2, i, j, and k. 11 197| ΑΣΦΑ Submit Request Answer Part C BAWA ? 4

Problem 1. g>0 A charge q > 0 is placed at a distance d above a) the r-y plane. What is the electric flux o through a surface S, infinite in extent, that coincides with the x-y plane? The normal vector for S points along -z, î = -k. (Hint: You can find the answer using Gauss's law, without evaluating any integrals.) right Princeton University The remaining parts of this problem have a uniformly charged (charge density p) insulating spherical shell of outer radius R and inner radius R/2 centered at the origin. b) ( Find Ë(7) everywhere, that is, at r R. Indicate both magnitude and direction. 2

I only need help with question c. Please help. thanks

Please check my work for 1a and 1b please while also aiding me in answering 1c. k=9x10^9 Nm^2/C^2 1a.What is the net electric force on charge Q3 due to charges Q1 and Q2? (Direction and Magnitude) 1b.What is the net electric force on charge Q2 due to charges Q1 and Q3? (Direction and Magnitude) 1a.What is the net electric force on Point P  due to charges Q1, Q2, and Q3? (Direction and Magnitude)