Q. 23 : Two particles of masses m, and mb and of the same charged are projected in a perpendicular magnetic field. They travel along circular paths of radii ra and r, respectively, such that r, > rp. Then which is true ? (CET-2010) (a) m, > m½ and va > Vb (b) mą Va > mp mb (c) mb Vb and ma Va (d) ma = mb and va > Vb
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