The proton charges `+4q` and `+q` are at a distance 3m apart. At what point between the charges, a third charge `+q` must be placed tokeep it in equilibrium ?

The charges +4q and +q are at a distance 3m apart. At what point between the charges, a third charge +q must be placed to keep it in equilibrium ?

Two fixed charges +4q and +q are at a distance 3 m apart. At what point between the charge, a third charge +q must be placed to keep it in equilibrium ?

Two charges +4e and +e are at a distance x apart. At what distance,a charge q must be placed from charge +e so that is in equilibrium

Two charges +4e and +e are at a distance x apart. At what distance,a charge q must be placed from charge +e so that is in equilibrium

Two charges +4e and +e are at a distance x apart. At what distance,a charge q must be placed from charge +e so that is in equilibrium

Two charges +4e and +e are at a distance x apart. At what distance a charge q must be placed from charge +e1 so that it is in equilirium?

Two charges +9e and +e are at a distance x a part.At what distance, a charge q must be placed from charge +e so that it is in equilibrium

Two free charges q and 4q are placed at a distance d apart A third charge Q is placed between them at a distance x from charge q such that the system is in equilibrium. Then magnitude of third charge and postion,

Two free charges q and 4q are placed at a distance d apart A third charge Q is placed between them at a distance x from charge q such that the system is in equilibrium. Then

When two charges q_(1) and q_(2) are kept at some distance apart, force acting between these charges is F. If a third change q_(3) is placed quite close to q_(3) is placed quite close to q_(2) what will happen to the force between q_(1) and q_(2) ?