PhysicsEasy145×since 2002Q6571An α\alphaα particle and a carbon 12 atom has same kinetic energy K. The ratio of their de-Broglie wavelengths (λα:λC12)({\lambda _\alpha }:{\lambda _{C12}})(λα:λC12) is :A1:31:\sqrt 31:3B3:1\sqrt 3 :13:1C3:13:13:1D2:32:\sqrt 32:3Check answerSkip