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 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 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 kinetic energy attained by the particle after moving a distance y will be

Two bodies of masses m_1 and m_2 have the same linear momentum. What is the ratio of their kinetic energies?

Two objects having equal masses are moving with uniform velocities of 2 m/s and 6 m/s respectively. Calculate the ratio of their kinetic energies.

An electron having charge 'e' and mass 'm' is moving a uniform electric field E . Its acceleration will be