Two charges 4q and q are placed 30 cm. apart. At what point the value of electric field will be zero

Two point charges +4q and +q are placed 30 cm apart. At what point on the line joining them the electric field is zero ?

Two point charges +4q and +q are placed 30cm apart. At what point on the line joining them is the electric field zero

Two point charges +4q and +q are placed 30cm apart. At what point on the line joining them is the electric field zero

Two point charge of 20muC and 80muC are placed 18cm apart .Find the position where the electric field is zero.

Two point charges +4q and +q are placed 30 cm apart. The electric field intensity at a point on the line joining the two charges is zero. The point is situated at a distance

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 points charges q and -2q are placed some distance d apart. If the electric field at the location of q is E, that at the location of -2q is

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 ?

Two point charges - 5 mu C and + 3 muC are placed 64 cm apart . At what points on the line joining the two charges is the electric potential zero ? (Assume the potential at infinity to be zero) .