Two `alpha`-particles have the ratio of their velocities as 3:2 on entering the field. If they move in different circular paths, then the ratio of the radii of their paths is

The magnitude of velocites of two alpha -particle A and b, entering a uniform magnetic field perpendicularly, are in the ratio 6:1. On entering the field, they move along circular paths. Find the ratio of the radii of their paths.

The velocity of two alpha particles A and B in a uniform magnetic field is in the ratio of 1 : 3 . They move in different circular orbits in the magnetic field.The ratio of radii of curvature of their paths is

The velocity of two alpha -particles A and B in a uniform magnetic field is in the ratio of 1:3 . They move in different circular orbits in the magnetic field. The ratio of radius of curvature of their paths is

An alpha - particle and a proton having the same momentum enter a region of uniform magnetic field and move in circular paths. The ratio of the radii of curvature of their circular paths r_(a)//r_(p) in the field is

An alpha particle and a proton having same momentum enter into a region of uniform magnetic field and move in circular paths. The ratio of the radii of curvature of their paths, (R_(alpha))/(R_(p)) in the field is