PhysicsEasy116×since 2002Q7709A proton, a deutron and an α\alphaα-particle with same kinetic energy enter into a uniform magnetic field at right angle to magnetic field. The ratio of the radii of their respective circular paths is :A1 : 2\sqrt 22 : 2\sqrt 22B1 : 1 : 2\sqrt 22C2\sqrt 22 : 1 : 1D1 : 2\sqrt 22 : 1Check answerSkip