1. The problem statement, all variables and given/known data Consider fields of 1.4e5 N/C and 2.7 T within a velocity selector. If the charge then exits and encounters a field of 1.4 T and radius of 2.4 mm within the mass spectrometer, what would be the mass to charge ratio of this ion? 2. Relevant equations v = E/B m = qrB/V q = 1.6 x 10 ^-19C r = 2.4 x 10^-3 m B = 1.4 T 3. The attempt at a solution I got 51851 m/s for v and my answer came out way off when I plugged it in for m. I have the answer but when I try to do it myself. I get the wrong answer.