Two point metal charges`-q` and `+2q` are placed at a certain distance apart.Where should a third point charge be placed so that it is in equilibrium?

Two fixed point charges + 4q and + q are separated by a distance d. Where should the third point charge be placed for it to be in equilibrium?

Two free point charges each of +4q and +q are placed at a distance a apart. Where should a third point charge Q be placed between them so that the entire system is in equilibrium?

Two points charges +4q and +q are separated by distance r, where should a third point charge Q be placed that the whole system remains in equilibrium

Two fixed point charges +4q and +q units are separeted by a distance 'x'. Where should a third point charge- q_0 be placed for it to be in equilibrium?

+4e and +e are two charges separated by a distance 'a' m.Where should be a third charge 'q' be placed so that it is in equilibrium?

Two fixed charges are as shown. Where should the third charge be placed so that its in equilibrium?

Two fixed point charge 4Q and 2Q are separated by a distance x. where should a third point charge q be placed for ti to be in equilibrium?

Two points charges +4 and +q are separated by distance r, where should a third point charge Q be placed that the whole system remains in equilibrium

Two fixed point charges +16 mu C and -9 mu C are placed 8 cm apart in air. Where should a third point charge be placed so that, the third charge is in equilibrium

Two fixed point charges +4e and +e units are separated by a distance a. Where should a third point charge be placed for it to be in equilibrium?