Recent content by Leah_Sh

Homework Statement Grounded conductive spherical shell is given. Radius R. Charge is held in d and (-d). d>R. as in the pic. What is the force on the right charge? Homework Equations F=q*q/r^2 The Attempt at a Solution I thought it's just F=(q^2)/(4d^2). Why it's wrong? the right...