two equal charges -q and -q are fixed at (0,a), (0,-a).A third positive charge +Q is released at (2a,0). the charge Q oscillates along the x axis. can anyone give me the reason
find the electric field due to the 2 charges at the charge Q. you will find that the for is proportional to the distance from the 2 charges.. thus on a small displacement the particle will undergo shm ... hope u got it plz rate if it helped