Two particles of mass `m` and `2m` with charges 2q and q are placed in a uniform electric field E and allowed to move for same time. Find the ratio of their kinetic energie

Two particles of masses m and 2m with charges 2q and 2q are placed in a uniform electric field E and allowed to move for the same time. The ratio of their kinetic energies will be

Two particles of masses m and 2m and charges 2q and q are placed in a uniform electric field E and allowed to move for the same time. The ratio of kinetic energies will be -

Two particles of masses m and 2m having same charges q each are placed in a uniform electric field E and allowed to move for the same time.If the ratio of their kinetic energies is a/b then the value of a+b is _(--)

Two particle of masses in the ration 1:2 with charges in the ratio 1:1, are placed at rest in a uniform electric field. They are released and allowed to move for the same time. The ratio of their kinetic energies will be finally

Two particle of masses in the ration 1:2 with charges in the ratio 1:1, are palced at rest in a uniform electric field. They are relesaded and allowed to move for the same time. The ratio of their kinetic energies will be finally

A particle of mass m and charge q is placed at rest in a uniform electric field E and then released. The K.E. attained by the particle after moving a distance y is