An object is 2.00 cm high is placed 10 cm infront of a concave mirror with a radius of curvature of 40.0 cm. Find the magnification and location of the corresponding image in relation

)consider two positively charged particles, one of charge q0 (particle 0) fixed at the origin, and another of charge q1 (particle 1) fixed on the y-axis at (0,d1,0). what is the net force f⃗ on particle 0 due to particle 1?