A charged particle moves in a uniform magnetic field of 0.525 T with a period of 2.79 x 10⁻6 s. Find its charge-to-mass ratio q/m.

A) 1.92 x 10⁸ C/kg
B) 2.34 x 10⁸ C/kg
C) 2.78 x 10⁸ C/kg
D) 3.15 x 10⁸ C/kg